{"id":5404,"date":"2022-11-01T13:35:59","date_gmt":"2022-11-01T12:35:59","guid":{"rendered":"https:\/\/www.beautydecoded.com\/?page_id=5404"},"modified":"2026-04-21T21:37:07","modified_gmt":"2026-04-21T19:37:07","slug":"best-serum","status":"publish","type":"page","link":"https:\/\/www.beautydecoded.com\/en\/niacinamide\/best-serum\/","title":{"rendered":"The best niacinamide serums"},"content":{"rendered":"<!-- ============================================================\n     BEAUTYDECODED \u2014 Dossier Niacinamide (design align\u00e9 Vitamine C v2 \/ R\u00e9tinol v2 \/ Az\u00e9la\u00efque v2)\n     Landing pastel\/\u00e9ditoriale \u00b7 CSS autonome sous .bd-niacinamide\n     ============================================================ -->\n<style>\n  .bd-niacinamide {\n    --bd-ink: #2a2438;\n    --bd-soft: #5a5468;\n    --bd-muted: #8a849a;\n    --bd-line: rgba(42, 36, 56, 0.08);\n    --bd-line-strong: rgba(42, 36, 56, 0.15);\n    --bd-cream: #faf6ef;\n    --bd-pink: #fce4ec;\n    --bd-lavender: #eae4fc;\n    --bd-peach: #ffe8d9;\n    --bd-rose: #fde8ea;\n    --bd-blue: #a8b8f5;\n    --bd-blue-deep: #7f93e8;\n    --bd-accent: #b88ab8;\n    --bd-gold: #e0b54a;\n    --bd-success: #2d5a3d;\n    --bd-warning: #8a5a10;\n    --bd-danger: #8a3a3a;\n    --bd-serif: \"Fraunces\", \"Cormorant Garamond\", Georgia, serif;\n    --bd-sans: \"Inter\", \"Helvetica Neue\", Arial, sans-serif;\n    font-family: var(--bd-sans);\n    color: var(--bd-ink);\n    line-height: 1.7;\n    font-size: 17px;\n    -webkit-font-smoothing: antialiased;\n    max-width: 100%;\n    overflow-x: hidden;\n    background:\n      radial-gradient(ellipse 800px 600px at 10% 0%, var(--bd-lavender) 0%, transparent 55%),\n      radial-gradient(ellipse 900px 700px at 90% 20%, var(--bd-pink) 0%, transparent 55%),\n      radial-gradient(ellipse 700px 500px at 50% 60%, var(--bd-peach) 0%, transparent 60%),\n      radial-gradient(ellipse 600px 500px at 20% 90%, var(--bd-rose) 0%, transparent 55%),\n      var(--bd-cream);\n  }\n  @import url('https:\/\/fonts.googleapis.com\/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@300;400;500;600&display=swap');\n  .bd-niacinamide * { box-sizing: border-box; }\n  .bd-niacinamide p { margin: 0 0 1.2em; }\n  .bd-niacinamide h1, .bd-niacinamide h2, .bd-niacinamide h3, .bd-niacinamide h4 { margin: 0; }\n  .bd-niacinamide .bd-wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }\n\n  .bd-niacinamide .bd-hero { padding: 70px 0 90px; }\n  .bd-niacinamide .bd-eyebrow { font-family: var(--bd-sans); font-size: 13px; font-weight: 500; color: var(--bd-accent); margin-bottom: 32px; display: inline-block; padding: 8px 20px; background: rgba(255,255,255,0.7); border-radius: 100px; backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.9); }\n  .bd-niacinamide .bd-hero h1 { font-family: var(--bd-serif); font-weight: 400; font-size: clamp(42px, 6.5vw, 82px); line-height: 1.05; letter-spacing: -0.025em; margin-bottom: 28px; max-width: 18ch; color: var(--bd-ink) !important; }\n  .bd-niacinamide .bd-hero h1 em { font-style: italic; color: var(--bd-accent) !important; font-weight: 400; }\n  .bd-niacinamide .bd-hero-sub { font-size: 19px; line-height: 1.55; max-width: 58ch; color: var(--bd-soft); margin-bottom: 36px; }\n  .bd-niacinamide .bd-hero-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 42px; max-width: 820px; }\n  .bd-niacinamide .bd-hero-meta-item { padding: 18px 22px; background: rgba(255,255,255,0.55); border: 1px solid rgba(255,255,255,0.9); border-radius: 16px; backdrop-filter: blur(20px); }\n  .bd-niacinamide .bd-hero-meta-item span { display: block; font-family: var(--bd-sans); font-size: 11px; font-weight: 500; color: var(--bd-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 4px; }\n  .bd-niacinamide .bd-hero-meta-item strong { display: block; font-family: var(--bd-serif); font-size: 18px; font-weight: 500; color: var(--bd-ink); line-height: 1.25; letter-spacing: -0.01em; }\n  .bd-niacinamide .bd-hero-video { margin-top: 48px; display: flex; justify-content: center; }\n  .bd-niacinamide .bd-hero-video-frame { width: 100%; max-width: 380px; border-radius: 32px; overflow: hidden; border: 5px solid rgba(255,255,255,0.9); box-shadow: 0 30px 80px rgba(42,36,56,0.18); background: var(--bd-ink); }\n  .bd-niacinamide .bd-hero-video-frame video { width: 100%; display: block; }\n  .bd-niacinamide .bd-cta { display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 22px 44px; background: linear-gradient(135deg, var(--bd-blue) 0%, var(--bd-blue-deep) 100%); color: #ffffff; text-decoration: none; font-family: var(--bd-sans); font-weight: 600; font-size: 16px; letter-spacing: 0.01em; border-radius: 100px; transition: all 0.25s ease; box-shadow: 0 10px 30px rgba(127,147,232,0.35); border: none; min-width: 280px; }\n  .bd-niacinamide .bd-cta:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(127,147,232,0.5); }\n  .bd-niacinamide .bd-cta-wrap { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }\n  .bd-niacinamide .bd-cta-meta { font-family: var(--bd-sans); font-size: 14px; color: var(--bd-muted); }\n  .bd-niacinamide .bd-cta-meta span { color: var(--bd-ink); font-weight: 600; }\n\n  .bd-niacinamide .bd-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 0 28px; max-width: 1180px; margin: 0 auto; }\n  .bd-niacinamide .bd-stat { padding: 36px 28px; text-align: center; background: rgba(255,255,255,0.55); border: 1px solid rgba(255,255,255,0.9); border-radius: 28px; backdrop-filter: blur(20px); }\n  .bd-niacinamide .bd-stat-num { font-family: var(--bd-serif); font-size: clamp(36px, 5vw, 54px); font-weight: 500; color: var(--bd-ink); line-height: 1; margin-bottom: 10px; font-style: italic; }\n  .bd-niacinamide .bd-stat-label { font-family: var(--bd-sans); font-size: 13px; font-weight: 500; color: var(--bd-soft); }\n\n  .bd-niacinamide .bd-section { padding: 90px 0; }\n  .bd-niacinamide .bd-section-label { font-family: var(--bd-sans); font-size: 13px; font-weight: 500; color: var(--bd-accent); margin-bottom: 20px; display: inline-block; padding: 7px 18px; background: rgba(255,255,255,0.6); border-radius: 100px; border: 1px solid rgba(255,255,255,0.8); }\n  .bd-niacinamide .bd-section h2 { font-family: var(--bd-serif); font-weight: 400; font-size: clamp(34px, 4.5vw, 56px); line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 24px; max-width: 24ch; color: var(--bd-ink) !important; }\n  .bd-niacinamide .bd-section h2 em { font-style: italic; color: var(--bd-accent) !important; }\n  .bd-niacinamide .bd-section h3 { font-family: var(--bd-serif); font-weight: 500; font-size: 26px; line-height: 1.2; color: var(--bd-ink); letter-spacing: -0.01em; margin: 40px 0 16px; }\n  .bd-niacinamide .bd-section h3 em { font-style: italic; color: var(--bd-accent); }\n  .bd-niacinamide .bd-lead { font-size: 20px; line-height: 1.55; max-width: 62ch; color: var(--bd-soft); margin-bottom: 20px; }\n  .bd-niacinamide .bd-section p { font-size: 16.5px; line-height: 1.7; color: var(--bd-soft); max-width: 68ch; }\n  .bd-niacinamide .bd-section p strong { color: var(--bd-ink); font-weight: 600; }\n  .bd-niacinamide .bd-section p em { font-style: italic; }\n\n  .bd-niacinamide .bd-dark { background: linear-gradient(135deg, #2a2438 0%, #3d3450 50%, #524466 100%); color: #faf6ef; padding: 100px 0; margin: 40px 28px; border-radius: 48px; position: relative; overflow: hidden; }\n  .bd-niacinamide .bd-dark::before { content: \"\"; position: absolute; top: -30%; right: -10%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(184,138,184,0.2) 0%, transparent 70%); pointer-events: none; }\n  .bd-niacinamide .bd-dark::after { content: \"\"; position: absolute; bottom: -20%; left: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(168,184,245,0.15) 0%, transparent 70%); pointer-events: none; }\n  .bd-niacinamide .bd-dark .bd-wrap { position: relative; z-index: 1; }\n  .bd-niacinamide .bd-dark .bd-section-label { background: rgba(255,255,255,0.1); color: #e8bde8; border-color: rgba(255,255,255,0.15); }\n  .bd-niacinamide .bd-dark h2 { color: #faf6ef !important; }\n  .bd-niacinamide .bd-dark h2 em { color: #e8bde8 !important; }\n  .bd-niacinamide .bd-dark p { color: rgba(250,246,239,0.85); }\n  .bd-niacinamide .bd-dark p strong { color: #faf6ef; }\n  .bd-niacinamide .bd-mecha-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 50px; }\n  .bd-niacinamide .bd-mecha { padding: 30px 28px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: 24px; }\n  .bd-niacinamide .bd-mecha-num { font-family: var(--bd-serif); font-style: italic; font-size: 28px; font-weight: 500; color: #e8bde8; line-height: 1; margin-bottom: 16px; }\n  .bd-niacinamide .bd-mecha h4 { font-family: var(--bd-serif); font-weight: 500; font-size: 20px; line-height: 1.25; color: #faf6ef; margin-bottom: 10px; letter-spacing: -0.01em; }\n  .bd-niacinamide .bd-mecha p { font-size: 14.5px; line-height: 1.6; color: rgba(250,246,239,0.8); margin: 0; }\n  .bd-niacinamide .bd-dark-quote { margin-top: 50px; padding: 28px 32px; background: rgba(255,255,255,0.08); border-left: 3px solid #e8bde8; border-radius: 16px; max-width: 760px; }\n  .bd-niacinamide .bd-dark-quote strong { display: block; font-family: var(--bd-sans); font-size: 12px; color: #e8bde8; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 10px; font-weight: 600; }\n  .bd-niacinamide .bd-dark-quote p { font-family: var(--bd-serif); font-style: italic; font-size: 19px; line-height: 1.55; color: rgba(250,246,239,0.92); margin: 0; }\n\n  .bd-niacinamide .bd-inci-table { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 40px 0 20px; border-radius: 24px; background: rgba(255,255,255,0.55); border: 1px solid rgba(255,255,255,0.9); backdrop-filter: blur(20px); }\n  .bd-niacinamide .bd-inci-table table { width: 100%; min-width: 680px; border-collapse: collapse; font-family: var(--bd-sans); font-size: 14.5px; }\n  .bd-niacinamide .bd-inci-table th { background: rgba(42,36,56,0.04); color: var(--bd-ink); font-weight: 600; text-align: left; padding: 18px 22px; border-bottom: 1px solid rgba(42,36,56,0.08); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }\n  .bd-niacinamide .bd-inci-table td { padding: 16px 22px; border-bottom: 1px solid rgba(42,36,56,0.06); color: var(--bd-soft); line-height: 1.55; vertical-align: top; }\n  .bd-niacinamide .bd-inci-table tr:last-child td { border-bottom: none; }\n  .bd-niacinamide .bd-inci-table tr:nth-child(even) td { background: rgba(252,228,236,0.15); }\n  .bd-niacinamide .bd-inci-table td strong { color: var(--bd-ink); font-family: var(--bd-serif); font-weight: 500; font-size: 15.5px; }\n\n  .bd-niacinamide .bd-alert { margin: 32px 0; padding: 22px 28px; border-radius: 20px; font-family: var(--bd-sans); font-size: 15.5px; line-height: 1.6; display: flex; gap: 16px; align-items: flex-start; border: 1px solid rgba(255,255,255,0.8); max-width: 820px; }\n  .bd-niacinamide .bd-alert-icon { flex-shrink: 0; font-size: 22px; line-height: 1; margin-top: 2px; }\n  .bd-niacinamide .bd-alert-danger { background: linear-gradient(135deg, rgba(253,232,234,0.7), rgba(255,240,240,0.55)); color: var(--bd-danger); }\n  .bd-niacinamide .bd-alert-danger strong { color: #7a2a2a; }\n  .bd-niacinamide .bd-alert-info { background: linear-gradient(135deg, rgba(228,238,248,0.7), rgba(255,255,255,0.55)); color: #3a4a6a; }\n  .bd-niacinamide .bd-alert-info strong { color: #2a3a5a; }\n  .bd-niacinamide .bd-alert-success { background: linear-gradient(135deg, rgba(184,224,200,0.5), rgba(255,255,255,0.55)); color: var(--bd-success); }\n  .bd-niacinamide .bd-alert-success strong { color: #1d4a2d; }\n\n  .bd-niacinamide .bd-quickview { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-top: 50px; }\n  .bd-niacinamide .bd-quickview-card { padding: 28px 26px; background: rgba(255,255,255,0.6); border: 1px solid rgba(255,255,255,0.9); border-radius: 24px; backdrop-filter: blur(20px); transition: transform 0.25s ease, box-shadow 0.25s ease; }\n  .bd-niacinamide .bd-quickview-card:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(42,36,56,0.08); }\n  .bd-niacinamide .bd-quickview-form { font-family: var(--bd-sans); font-size: 11px; font-weight: 500; color: var(--bd-accent); display: inline-block; padding: 5px 12px; background: rgba(184,138,184,0.12); border-radius: 100px; margin-bottom: 12px; letter-spacing: 0.04em; text-transform: uppercase; }\n  .bd-niacinamide .bd-quickview-card h4 { font-family: var(--bd-serif); font-size: 20px; font-weight: 500; line-height: 1.25; margin-bottom: 6px; color: var(--bd-ink); letter-spacing: -0.01em; }\n  .bd-niacinamide .bd-quickview-brand { font-family: var(--bd-serif); font-style: italic; color: var(--bd-muted); font-size: 15px; display: block; margin-bottom: 10px; }\n  .bd-niacinamide .bd-quickview-card p { font-size: 13.5px; color: var(--bd-soft); line-height: 1.55; margin: 0; }\n  .bd-niacinamide .bd-quickview-conc { display: inline-block; margin-top: 8px; font-family: var(--bd-sans); font-size: 12px; font-weight: 600; color: var(--bd-ink); padding: 4px 10px; background: rgba(255,255,255,0.7); border-radius: 100px; border: 1px solid rgba(42,36,56,0.08); }\n\n  .bd-niacinamide .bd-phase { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--bd-line); }\n  .bd-niacinamide .bd-phase-header { display: flex; align-items: baseline; gap: 24px; margin-bottom: 16px; flex-wrap: wrap; }\n  .bd-niacinamide .bd-phase-num { font-family: var(--bd-sans); font-size: 13px; font-weight: 500; color: var(--bd-accent); padding: 7px 18px; background: rgba(184,138,184,0.12); border-radius: 100px; letter-spacing: 0.02em; }\n  .bd-niacinamide .bd-phase-title { font-family: var(--bd-serif); font-size: clamp(28px, 3.5vw, 38px); font-weight: 500; line-height: 1.15; color: var(--bd-ink); letter-spacing: -0.01em; }\n  .bd-niacinamide .bd-phase-title em { font-style: italic; color: var(--bd-accent); }\n  .bd-niacinamide .bd-phase-sub { font-size: 16px; color: var(--bd-soft); line-height: 1.6; max-width: 62ch; margin: 0 0 32px; }\n  .bd-niacinamide .bd-phase-intro { padding: 26px 30px; background: rgba(255,255,255,0.55); border: 1px solid rgba(255,255,255,0.9); border-radius: 24px; backdrop-filter: blur(20px); margin-bottom: 32px; max-width: 820px; }\n  .bd-niacinamide .bd-phase-intro p { font-size: 15.5px; line-height: 1.7; margin: 0; color: var(--bd-soft); }\n  .bd-niacinamide .bd-phase-intro p strong { color: var(--bd-ink); }\n  .bd-niacinamide .bd-phase-intro p em { font-style: italic; }\n\n  .bd-niacinamide .bd-product { padding: 40px 44px; background: rgba(255,255,255,0.6); border: 1px solid rgba(255,255,255,0.95); border-radius: 32px; backdrop-filter: blur(20px); margin-bottom: 24px; transition: transform 0.25s ease, box-shadow 0.25s ease; box-shadow: 0 10px 40px rgba(42,36,56,0.04); }\n  .bd-niacinamide .bd-product:hover { transform: translateY(-4px); box-shadow: 0 30px 70px rgba(42,36,56,0.1); }\n  .bd-niacinamide .bd-product-top { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid rgba(42,36,56,0.08); }\n  .bd-niacinamide .bd-product-brand { font-family: var(--bd-serif); font-style: italic; color: var(--bd-muted); font-size: 17px; display: block; margin-bottom: 4px; letter-spacing: 0.01em; }\n  .bd-niacinamide .bd-product h3 { font-family: var(--bd-serif) !important; font-size: 28px; font-weight: 500; line-height: 1.15; color: var(--bd-ink); margin: 0 0 10px !important; letter-spacing: -0.01em; }\n  .bd-niacinamide .bd-rating { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 6px; }\n  .bd-niacinamide .bd-stars { color: var(--bd-gold); font-size: 15px; letter-spacing: 2px; }\n  .bd-niacinamide .bd-score { font-family: var(--bd-serif); font-size: 17px; font-weight: 500; font-style: italic; color: var(--bd-ink); }\n  .bd-niacinamide .bd-count { font-family: var(--bd-sans); font-size: 12.5px; color: var(--bd-muted); }\n  .bd-niacinamide .bd-product-badge { font-family: var(--bd-sans); font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: 9px 18px; border-radius: 100px; white-space: nowrap; align-self: start; border: 1px solid rgba(255,255,255,0.9); }\n  .bd-niacinamide .bd-badge-gold { background: linear-gradient(135deg, rgba(255,243,214,0.95), rgba(255,232,217,0.8)); color: var(--bd-warning); }\n  .bd-niacinamide .bd-badge-silver { background: linear-gradient(135deg, rgba(228,238,248,0.95), rgba(234,228,252,0.8)); color: #4a5a7a; }\n  .bd-niacinamide .bd-badge-bronze { background: linear-gradient(135deg, rgba(255,232,217,0.95), rgba(253,232,234,0.8)); color: #7a4520; }\n  .bd-niacinamide .bd-badge-blue { background: linear-gradient(135deg, rgba(216,232,248,0.95), rgba(228,238,248,0.8)); color: #2a4a70; }\n  .bd-niacinamide .bd-badge-neutral { background: linear-gradient(135deg, rgba(250,246,239,0.95), rgba(245,240,235,0.8)); color: var(--bd-soft); }\n  .bd-niacinamide .bd-inci { display: block; font-family: \"SF Mono\", \"Monaco\", \"Courier New\", monospace; font-size: 12.5px; line-height: 1.65; color: var(--bd-soft); background: rgba(42,36,56,0.04); padding: 16px 20px; border-radius: 14px; margin: 18px 0; word-break: break-word; letter-spacing: 0.02em; border-left: 3px solid var(--bd-accent); }\n  .bd-niacinamide .bd-inci strong { color: var(--bd-accent); font-weight: 600; font-family: var(--bd-sans); }\n  .bd-niacinamide .bd-product p { font-family: var(--bd-sans); font-size: 15.5px; line-height: 1.7; color: var(--bd-soft); margin: 0 0 14px; max-width: 72ch; }\n  .bd-niacinamide .bd-product p strong { color: var(--bd-ink); font-weight: 600; }\n  .bd-niacinamide .bd-product p em { font-style: italic; }\n  .bd-niacinamide .bd-sv { padding: 18px 24px; border-radius: 18px; margin: 22px 0; font-size: 15px; line-height: 1.55; border: 1px solid rgba(255,255,255,0.8); }\n  .bd-niacinamide .bd-sv strong { display: block; font-weight: 600; margin-bottom: 4px; font-family: var(--bd-sans); }\n  .bd-niacinamide .bd-sv-ok { background: linear-gradient(135deg, rgba(184,224,200,0.4), rgba(255,255,255,0.55)); color: var(--bd-success); }\n  .bd-niacinamide .bd-sv-caution { background: linear-gradient(135deg, rgba(255,243,214,0.6), rgba(255,255,255,0.55)); color: var(--bd-warning); }\n  .bd-niacinamide .bd-sv-poor { background: linear-gradient(135deg, rgba(253,232,234,0.6), rgba(255,240,240,0.55)); color: var(--bd-danger); }\n  .bd-niacinamide .bd-quotes-label { font-family: var(--bd-sans); font-size: 12px; font-weight: 600; color: var(--bd-muted); letter-spacing: 0.08em; text-transform: uppercase; margin: 24px 0 14px; }\n  .bd-niacinamide .bd-quotes { margin: 0 0 24px; }\n  .bd-niacinamide .bd-quote { font-family: var(--bd-serif); font-style: italic; font-size: 15.5px; line-height: 1.6; color: var(--bd-soft); padding: 14px 0 14px 22px; border-left: 2px solid rgba(184,138,184,0.4); margin: 14px 0; }\n  .bd-niacinamide .bd-verdict { margin-top: 26px; padding: 22px 26px; background: linear-gradient(135deg, #2a2438 0%, #3d3450 100%); color: #faf6ef; border-radius: 18px; font-family: var(--bd-sans); font-size: 15px; line-height: 1.65; position: relative; overflow: hidden; }\n  .bd-niacinamide .bd-verdict::before { content: \"\"; position: absolute; top: 0; right: 0; width: 200px; height: 100%; background: radial-gradient(circle at right, rgba(184,138,184,0.15) 0%, transparent 70%); pointer-events: none; }\n  .bd-niacinamide .bd-verdict strong { color: #f0cff0; font-weight: 600; }\n\n  .bd-niacinamide .bd-assoc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }\n  .bd-niacinamide .bd-assoc { padding: 24px 28px; background: rgba(255,255,255,0.55); border-radius: 20px; border: 1px solid rgba(255,255,255,0.9); border-left: 4px solid #b8e0c8; backdrop-filter: blur(20px); transition: transform 0.2s ease; }\n  .bd-niacinamide .bd-assoc:hover { transform: translateX(4px); }\n  .bd-niacinamide .bd-assoc.bd-assoc-bad { border-left-color: #e8a0a0; background: linear-gradient(135deg, rgba(253,232,234,0.4), rgba(255,255,255,0.55)); }\n  .bd-niacinamide .bd-assoc strong { font-family: var(--bd-serif); 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position: absolute; top: -30%; left: 50%; transform: translateX(-50%); width: 700px; height: 500px; background: radial-gradient(ellipse, rgba(184,138,184,0.2) 0%, transparent 70%); pointer-events: none; }\n  .bd-niacinamide .bd-author .bd-wrap { position: relative; z-index: 1; }\n  .bd-niacinamide .bd-author .bd-section-label { background: rgba(255,255,255,0.1); color: #e8bde8; border-color: rgba(255,255,255,0.15); }\n  .bd-niacinamide .bd-author h2 { color: #faf6ef !important; margin: 0 auto 30px; max-width: 24ch; }\n  .bd-niacinamide .bd-author h2 em { color: #e8bde8 !important; }\n  .bd-niacinamide .bd-author-meta { display: flex; justify-content: center; gap: 48px; margin: 40px 0; flex-wrap: wrap; }\n  .bd-niacinamide .bd-author-meta div { font-family: var(--bd-sans); font-size: 13px; color: rgba(250,246,239,0.7); }\n  .bd-niacinamide .bd-author-meta strong { display: block; font-family: var(--bd-serif); font-style: italic; font-size: 32px; color: #faf6ef; letter-spacing: -0.01em; 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color: var(--bd-soft); max-width: 56ch; margin: 0 auto 36px; line-height: 1.6; }\n\n  .bd-niacinamide .bd-sig { text-align: center; padding: 60px 28px 20px; max-width: 720px; margin: 0 auto; }\n  .bd-niacinamide .bd-sig strong { display: block; font-family: var(--bd-serif); font-style: italic; font-size: 22px; color: var(--bd-ink); margin-bottom: 6px; letter-spacing: -0.01em; font-weight: 500; }\n  .bd-niacinamide .bd-sig span { font-family: var(--bd-sans); font-size: 13px; color: var(--bd-muted); display: block; }\n  .bd-niacinamide .bd-disclaimer { padding: 30px 28px 60px; }\n  .bd-niacinamide .bd-disclaimer p { font-family: var(--bd-sans); font-size: 12.5px; line-height: 1.65; color: var(--bd-muted); max-width: 780px; margin: 0 auto; text-align: center; }\n\n  .bd-niacinamide .bd-videos { padding: 70px 0 40px; }\n  .bd-niacinamide .bd-videos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px; margin-top: 40px; }\n  .bd-niacinamide .bd-video-embed { position: relative; aspect-ratio: 16 \/ 9; background: var(--bd-ink); border-radius: 24px; overflow: hidden; border: 3px solid rgba(255,255,255,0.9); box-shadow: 0 20px 50px rgba(42,36,56,0.12); }\n  .bd-niacinamide .bd-video-embed iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; display: block; }\n\n  @media (max-width: 900px) {\n    .bd-niacinamide .bd-section { padding: 70px 0; }\n    .bd-niacinamide .bd-hero { padding: 50px 0 70px; }\n    .bd-niacinamide .bd-mecha-grid { grid-template-columns: 1fr; }\n    .bd-niacinamide .bd-assoc-grid { grid-template-columns: 1fr; }\n    .bd-niacinamide .bd-author-meta { gap: 28px; }\n    .bd-niacinamide .bd-dark, .bd-niacinamide .bd-author { margin: 20px 14px; padding: 70px 0; border-radius: 32px; }\n    .bd-niacinamide .bd-final-inner { padding: 60px 28px; border-radius: 32px; }\n    .bd-niacinamide .bd-product { padding: 32px 28px; }\n    .bd-niacinamide .bd-product-top { grid-template-columns: 1fr; gap: 14px; }\n    .bd-niacinamide .bd-product-badge { align-self: start; }\n  }\n  @media (max-width: 600px) {\n    .bd-niacinamide .bd-stats { grid-template-columns: 1fr; }\n    .bd-niacinamide .bd-wrap { padding: 0 20px; }\n    .bd-niacinamide .bd-stats { padding: 0 20px; }\n    .bd-niacinamide .bd-hero-meta { grid-template-columns: 1fr 1fr; }\n  }\n<\/style>\n\n<div class=\"bd-niacinamide\">\n\n  <!-- ============ HERO ============ -->\n  <section class=\"bd-hero\">\n    <div class=\"bd-wrap\">\n      <div style=\"height: 20px;\"><\/div>\n      <div class=\"bd-eyebrow\">Dossier - Cosmetic active ingredients<\/div>\n      <h1>Niacinamide: the <em>complete file<\/em> of the 14 serums on the market.<\/h1>\n      <p class=\"bd-hero-sub\">The most versatile active ingredient in cosmetics - sebum, spots, barrier, redness, anti-aging. A routine active ingredient, not a treatment active ingredient. Fourteen serums analyzed, four areas of action, 265 reviews compiled.<\/p>\n\n      <div class=\"bd-hero-meta\">\n        <div class=\"bd-hero-meta-item\">\n          <span>Author<\/span>\n          <strong>Dr Sylvain David<\/strong>\n        <\/div>\n        <div class=\"bd-hero-meta-item\">\n          <span>Expertise<\/span>\n          <strong>Independent cosmetic analysis<\/strong>\n        <\/div>\n        <div class=\"bd-hero-meta-item\">\n          <span>Sera analyzed<\/span>\n          <strong>14 references - 4 axes<\/strong>\n        <\/div>\n        <div class=\"bd-hero-meta-item\">\n          <span>Compiled opinions<\/span>\n          <strong>265 BeautyDecoded returns<\/strong>\n        <\/div>\n      <\/div>\n\n      <div class=\"bd-cta-wrap\">\n        <a href=\"https:\/\/beautydecoded.go.link\/88eZ2\" class=\"bd-cta\" target=\"_blank\" rel=\"noopener\">Analyze my serum in the app<\/a>\n        <div class=\"bd-cta-meta\"><span>Score out of 100<\/span> - Customized for your skin<\/div>\n      <\/div>\n\n      <div class=\"bd-hero-video\">\n        <div class=\"bd-hero-video-frame\">\n          <video autoplay loop muted playsinline controls>\n            <source src=\"https:\/\/www.beautydecoded.com\/wp-content\/uploads\/2026\/03\/niacinamide-taches-3.mp4\" type=\"video\/mp4\">\n          <\/video>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ STATS ============ -->\n  <section class=\"bd-stats\">\n    <div class=\"bd-stat\">\n      <div class=\"bd-stat-num\">14<\/div>\n      <div class=\"bd-stat-label\">In-depth serum analysis<\/div>\n    <\/div>\n    <div class=\"bd-stat\">\n      <div class=\"bd-stat-num\">4<\/div>\n      <div class=\"bd-stat-label\">Distinct lines of action<\/div>\n    <\/div>\n    <div class=\"bd-stat\">\n      <div class=\"bd-stat-num\">265<\/div>\n      <div class=\"bd-stat-label\">Compiled user reviews<\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ DARK : MECANISMES D'ACTION ============ -->\n  <section class=\"bd-dark\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-section-label\">Mechanisms of action<\/div>\n      <h2>What it says <em>literature<\/em>.<\/h2>\n      <p class=\"bd-lead\" style=\"color: rgba(250, 246, 239, 0.85); max-width: 68ch;\">Niacinamide is the amide form of vitamin B3. It is involved in numerous metabolic pathways in the skin - precisely what makes it the most versatile active ingredient in modern skincare.<\/p>\n\n      <div class=\"bd-mecha-grid\">\n        <div class=\"bd-mecha\">\n          <div class=\"bd-mecha-num\">01<\/div>\n          <h4>Sebum regulation<\/h4>\n          <p>Documented inhibition of sebaceous secretion. Visible mattifying effect after 4 to 8 weeks at concentrations of 2-5 %.<\/p>\n        <\/div>\n        <div class=\"bd-mecha\">\n          <div class=\"bd-mecha-num\">02<\/div>\n          <h4>Pigment correction<\/h4>\n          <p>Inhibits the transfer of melanosomes from melanocytes to keratinocytes - a pathway distinct from that of tyrosinase. Complementary to vitamin C and azelaic acid.<\/p>\n        <\/div>\n        <div class=\"bd-mecha\">\n          <div class=\"bd-mecha-num\">03<\/div>\n          <h4>Barrier reinforcement<\/h4>\n          <p>Stimulates synthesis of ceramides, free fatty acids and cholesterol - the three major lipid components of the stratum corneum.<\/p>\n        <\/div>\n        <div class=\"bd-mecha\">\n          <div class=\"bd-mecha-num\">04<\/div>\n          <h4>Anti-inflammatory action<\/h4>\n          <p>Reduces pro-inflammatory cytokines. Documented benefits for redness and mild rosacea.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"bd-dark-quote\">\n        <strong>Note from Dr Sylvain David<\/strong>\n        <p>\u00abNiacinamide is the active ingredient I systematically include in routines for combination to oily skin and sensitive skin. Its versatility and excellent tolerance make it an ideal base active - to be combined with other targeted actives depending on the issues.\u00bb<\/p>\n      <\/div>\n\n      <p style=\"margin-top: 32px; font-size: 15px; color: rgba(250, 246, 239, 0.75); max-width: 68ch;\">Its tolerance is excellent for almost all skin profiles, making it an ideal choice for all skin types. <strong>a routine asset, not a processing asset<\/strong>.<\/p>\n    <\/div>\n  <\/section>\n\n  <!-- ============ CONCENTRATIONS ============ -->\n  <section class=\"bd-section\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-section-label\">Reading guide<\/div>\n      <h2>What dose for <em>what objective<\/em> ?<\/h2>\n      <p class=\"bd-lead\">Niacinamide concentration determines the desired effect. Unlike other active ingredients, there is no benefit in exceeding 10 % - on the contrary, the risk of irritation increases.<\/p>\n\n      <div class=\"bd-inci-table\">\n        <table>\n          <thead>\n            <tr><th>Concentration<\/th><th>Documented effects<\/th><th>Ideal profile<\/th><\/tr>\n          <\/thead>\n          <tbody>\n            <tr><td><strong>2 - 5 %<\/strong><\/td><td>Moisturizing, barrier-enhancing, light anti-redness<\/td><td>Sensitive skin, beginners, basic routine<\/td><\/tr>\n            <tr><td><strong>5 - 10 %<\/strong><\/td><td>+ Sebum regulation, pigment correction, pore reduction<\/td><td>Combination to oily skin, blemishes<\/td><\/tr>\n            <tr><td><strong>10 %<\/strong><\/td><td>Maximum effects - anti-spot, sebum-regulating, anti-blemish<\/td><td>Profiles targeting several objectives simultaneously<\/td><\/tr>\n            <tr><td><strong>&gt; 10 %<\/strong><\/td><td>Increased risk of transient flushing, no additional benefit<\/td><td>Not recommended for daily use<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <div class=\"bd-alert bd-alert-success\">\n        <span class=\"bd-alert-icon\">\u2705<\/span>\n        <div><strong>Exceptional tolerance.<\/strong> Niacinamide is one of the best-tolerated active ingredients in cosmetics, in all concentrations up to 10 %. Compatible with pregnancy, can be used morning and night, non-photosensitizing.<\/div>\n      <\/div>\n\n      <div class=\"bd-alert bd-alert-danger\">\n        <span class=\"bd-alert-icon\">\u26a0\ufe0f<\/span>\n        <div><strong>Flush effect.<\/strong> Niacinamide is well tolerated up to 5 %. At 10 % and above, the risk of irritation increases, and in rare cases a flush may occur, often linked to conversion to niacin rather than to niacinamide itself.<\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ QUICK VIEW 11 SERUMS ============ -->\n  <section class=\"bd-section\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-section-label\">Comparison table<\/div>\n      <h2>The 14 sera analyzed, <em>at a glance<\/em>.<\/h2>\n      <p class=\"bd-lead\">Before going into the details of each formulation, here's the complete cartography of the selection, classified by main objective.<\/p>\n\n      <div class=\"bd-quickview\">\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Sebum + imperfections<\/span>\n          <h4>Salicylic Acid Serum 2% + Niacinamide 3%<\/h4>\n          <span class=\"bd-quickview-brand\">Horace<\/span>\n          <p>Oily acne-prone skin - salicylic + niacinamide<\/p>\n          <span class=\"bd-quickview-conc\">3 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Sebum + imperfections<\/span>\n          <h4>Niacinamide 10% + Zinc 1%<\/h4>\n          <span class=\"bd-quickview-brand\">The Ordinary<\/span>\n          <p>Oily acne-prone skin - most commented<\/p>\n          <span class=\"bd-quickview-conc\">10 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Sebum + imperfections<\/span>\n          <h4>Niacinamide 10% + Copper + Zinc<\/h4>\n          <span class=\"bd-quickview-brand\">Aroma-Zone<\/span>\n          <p>Oily combination skin - triple synergy<\/p>\n          <span class=\"bd-quickview-conc\">10 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Sebum + imperfections<\/span>\n          <h4>B-Bomb 10% Niacinamide<\/h4>\n          <span class=\"bd-quickview-brand\">Geek &amp; Gorgeous<\/span>\n          <p>Oily skin - best Q\/P ratio<\/p>\n          <span class=\"bd-quickview-conc\">10 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Anti-dark spot + redness<\/span>\n          <h4>LIFTACTIV Serum B3<\/h4>\n          <span class=\"bd-quickview-brand\">Vichy<\/span>\n          <p>Intensive anti-spot - niacinamide + tranexamic<\/p>\n          <span class=\"bd-quickview-conc\">N.P.<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Barrier + moisturizing - Anti-aging<\/span>\n          <h4>Hydra Vitamin B3 ampoule<\/h4>\n          <span class=\"bd-quickview-brand\">SVR<\/span>\n          <p>Sensitive dry skin - pharmacy<\/p>\n          <span class=\"bd-quickview-conc\">5 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Anti-dark spot + redness<\/span>\n          <h4>NIACINAMIDE 10% + TXA 4%<\/h4>\n          <span class=\"bd-quickview-brand\">Anua<\/span>\n          <p>Blemishes + redness - complete formula<\/p>\n          <span class=\"bd-quickview-conc\">10 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Anti-dark spot + redness<\/span>\n          <h4>Mela B3 Anti-Spot Serum<\/h4>\n          <span class=\"bd-quickview-brand\">La Roche-Posay<\/span>\n          <p>Pigment spots - dermo<\/p>\n          <span class=\"bd-quickview-conc\">10 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Barrier + hydration<\/span>\n          <h4>Soothing &amp; Barrier Support<\/h4>\n          <span class=\"bd-quickview-brand\">The Ordinary<\/span>\n          <p>Reactive sensitive skin - retinol supplement<\/p>\n          <span class=\"bd-quickview-conc\">5 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Barrier + hydration<\/span>\n          <h4>Glow Serum Propolis + Niacinamide<\/h4>\n          <span class=\"bd-quickview-brand\">Beauty of Joseon<\/span>\n          <p>Acne-prone combination skin - K-beauty<\/p>\n          <span class=\"bd-quickview-conc\">2 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Barrier + hydration<\/span>\n          <h4>MINERAL 89 Probiotic Fractions<\/h4>\n          <span class=\"bd-quickview-brand\">Vichy<\/span>\n          <p>Unbalanced sensitive skin - microbiome<\/p>\n          <span class=\"bd-quickview-conc\">N.P.<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Barrier + hydration<\/span>\n          <h4>Hyaluron Activ B3 Serum<\/h4>\n          <span class=\"bd-quickview-brand\">Avene<\/span>\n          <p>Sensitive dry skin - minimalist<\/p>\n          <span class=\"bd-quickview-conc\">6 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Anti-aging<\/span>\n          <h4>Booster 10% Niacinamide<\/h4>\n          <span class=\"bd-quickview-brand\">Paula's Choice<\/span>\n          <p>Anti-ageing - antioxidants - ubiquinone, carnosine<\/p>\n          <span class=\"bd-quickview-conc\">10 %<\/span>\n        <\/div>\n        <div class=\"bd-quickview-card\">\n          <span class=\"bd-quickview-form\">Anti-ageing - Nooance<\/span>\n          <h4>Multi-active serum 5 hyaluronic acids<\/h4>\n          <span class=\"bd-quickview-brand\">Nooance<\/span>\n          <p>Firmness, wrinkles, plumping - the best anti-aging formula<\/p>\n          <span class=\"bd-quickview-conc\">5 %<\/span>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ PARTIE I \u2014 S\u00c9BUM & IMPERFECTIONS ============ -->\n  <section class=\"bd-section\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-phase\" style=\"border-top: none; margin-top: 0; padding-top: 0;\">\n        <div class=\"bd-phase-header\">\n          <div class=\"bd-phase-num\">Part 01<\/div>\n          <h3 class=\"bd-phase-title\"><em>Sebum<\/em>, pores and imperfections<\/h3>\n        <\/div>\n        <p class=\"bd-phase-sub\">Maximum recommended concentration (10 %) - Sebum-regulating, blemish-fighting action - Combination to oily skin.<\/p>\n        <div class=\"bd-phase-intro\">\n          <p>Niacinamide serums <strong>10 %<\/strong> are the best documented for regulating sebum, reducing the appearance of pores and correcting slight imperfections. They are suitable for combination to oily skin, and can be incorporated into <em>morning and evening<\/em>. Their tolerance is excellent for almost all profiles at this concentration.<\/p>\n        <\/div>\n\n\n        <!-- HORACE -->\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Horace<\/span>\n              <h3>Salicylic Acid Serum 2% + Niacinamide 3%<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u00bd<\/span><span class=\"bd-score\">4,67\/5<\/span><span class=\"bd-count\">(3 BeautyDecoded reviews)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-gold\">Sebum + imperfections - N\u00b01<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>INCI (extract) :<\/strong> AQUA, PROPANEDIOL, GLYCERIN, NIACINAMIDE, ZINC PCA, PENTYLENE GLYCOL, SALICYLIC ACID, ASCORBYL GLUCOSIDE, ACACIA SENEGAL GUM, XANTHAN GUM, SODIUM HYDROXIDE, SACCHARIDE ISOMERATE, GLYCERYL CAPRYLATE...<\/code>\n          <p>Niacinamide 3 % in 4th INCI position, combined with salicylic acid 2 % (comedolytic, keratolytic) and zinc PCA (sebum-reducing) in a compact, effective formula. Salicylic acid penetrates the hair follicle and dissolves sebaceous plugs - a complementary mechanism to niacinamide for sebum regulation. Contains ascorbyl glucoside (stable vitamin C derivative) and saccharide isomerate (humectant). Fragrance-free.<\/p>\n          <div class=\"bd-sv bd-sv-caution\"><strong>\u26a0\ufe0f Sensitivity verdict<\/strong> Potential mild irritation. 2 % salicylic acid may dry out very dry skin. Not recommended for reactive sensitive skin without gradual introduction.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abNo direct feedback available on this INCI - Horace feedback is mainly on other products from the brand.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> one of the most relevant combinations for oily acne-prone skin: the triple synergy of salicylic acid + niacinamide + zinc PCA acts simultaneously on blackheads (salicylic), sebum regulation (niacinamide + zinc) and radiance (ascorbyl glucoside). A concise, well-constructed formula, positioned for the male market but suitable for all acne profiles.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">The Ordinary<\/span>\n              <h3>Niacinamide 10% + Zinc 1%<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u00bd<\/span><span class=\"bd-score\">4,43\/5<\/span><span class=\"bd-count\">(82 BeautyDecoded reviews)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-gold\">The most commented<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>Full INCI :<\/strong> AQUA, NIACINAMIDE, PENTYLENE GLYCOL, ZINC PCA, DIMETHYL ISOSORBIDE, TAMARINDUS INDICA SEED GUM, XANTHAN GUM, ISOCETETH-20, ETHOXYDIGLYCOL, PHENOXYETHANOL, CHLORPHENESIN<\/code>\n          <p>Minimalist formula: niacinamide in 2nd position, combined with zinc PCA (sebum-reducing). <strong>The extremely short INCI is a strength<\/strong> - no superfluous ingredients, easily combined with other active ingredients. Light aqueous texture suitable for oily skin.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Excellent tolerance. One of the best-tolerated formulas in the selection - confirmed by the very broad base of user reviews.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abI've been using it for 2 years - my pores are much less visible and my skin is smooth.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abIt's great for oily skin.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abI haven't seen any effect on my acne.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> the largest review database of the selection (82 reviews). Streamlined formula, documented efficacy on pores and sebum. Expectations on inflammatory acne may exceed what niacinamide alone can offer - for this profile, combination with azelaic or salicylic acid is more relevant. Unbeatable price.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Aroma-Zone<\/span>\n              <h3>Serum Concentrate Niacinamide 10%, Copper &amp; Zinc<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u00bd<\/span><span class=\"bd-score\">4,46\/5<\/span><span class=\"bd-count\">(25 BeautyDecoded reviews)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-bronze\">Triple synergy<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>Full INCI :<\/strong> AQUA, NIACINAMIDE, SALIX NIGRA BARK EXTRACT, ZINC PCA, SODIUM HYALURONATE, COPPER PCA, BIOSACCHARIDE GUM-1, GLYCERIN, LEVULINIC ACID, SODIUM LEVULINATE, GLYCERYL CAPRYLATE, SODIUM ANISATE, SODIUM HYDROXIDE, TETRASODIUM GLUTAMATE DIACETATE<\/code>\n          <p>Niacinamide at 10 % combined with <strong>two active minerals<\/strong> Zinc PCA (sebum-reducing) and copper PCA (stimulates collagen synthesis, antibacterial action). Fragrance-free, alcohol-free formula. <em>Refillable - a significant ecological advantage.<\/em><\/p>\n          <div class=\"bd-sv bd-sv-caution\"><strong>\u26a0\ufe0f Sensitivity verdict<\/strong> Potential risk of mild irritation. The niacinamide + copper PCA combination may react with copper peptides used in parallel in the routine - monitor associations.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abDiminishes imperfections. Easy to apply, absorbs well.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abVery good value for money. Having blemish-prone skin, this has helped me tremendously.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abI haven't seen any improvement on pigmentation spots and it's a bit sticky.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> formula enriched with the triple synergy of niacinamide + zinc + copper. Suitable for oily skin with imperfections. Refillable - tangible environmental benefit.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Geek &amp; Gorgeous<\/span>\n              <h3>B-Bomb 10% Niacinamide Serum<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u2605<\/span><span class=\"bd-score\">5,00\/5<\/span><span class=\"bd-count\">(9 reviews BeautyDecoded)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-blue\">Best Q\/P - 10 %<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>Full INCI :<\/strong> AQUA, NIACINAMIDE, BUTYLENE GLYCOL, GLYCERETH-26, ZINC PCA, SARCOSINE, PROPANEDIOL, PENTYLENE GLYCOL, XANTHAN GUM, ETHYLHEXYLGLYCERIN, PHENOXYETHANOL<\/code>\n          <p>Niacinamide at 10 % with zinc PCA and <strong>sarcosine<\/strong> - an N-methylated amino acid with moisturizing and anti-irritant properties. Light, fragrance-free, water-based formula. Made to order.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Excellent tolerance. Sarcosine adds an extra soothing dimension compared to niacinamide + zinc formulas alone.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abNo need to break the bank, this product delivers on its promises.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abVery good value for money. Applies easily.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abMix with any serum for an added boost.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> A sober, effective formula with the best quality\/price ratio in its category. Sarcosine sets this serum apart from conventional niacinamide + zinc formulas.<\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ PARTIE IV \u2014 ANTI-\u00c2GE ============ -->\n  <section class=\"bd-section\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-phase\" style=\"border-top: none; margin-top: 0; padding-top: 0;\">\n        <div class=\"bd-phase-header\">\n          <div class=\"bd-phase-num\">Part 02<\/div>\n          <h3 class=\"bd-phase-title\">Niacinamide <em>anti-aging<\/em> peptides and hyaluronic acids<\/h3>\n        <\/div>\n        <p class=\"bd-phase-sub\">Niacinamide combined with peptide and humectant complexes - Firming, wrinkles, plumping - Mature or preventive skin.<\/p>\n        <div class=\"bd-phase-intro\">\n          <p>In addition to its sebum-regulating and anti-pigmentary effects, niacinamide directly stimulates collagen and ceramide synthesis. Combined with <strong>multi-active peptide complexes and hyaluronic acids of different molecular weights<\/strong>, It develops a global anti-aging action - firmness, deep hydration, wrinkle reduction. These formulas are designed for mature skins or profiles seeking to integrate a well-tolerated basic anti-aging active ingredient.<\/p>\n        <\/div>\n\n        <!-- NOOANCE MULTI-ACTIFS -->\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Nooance<\/span>\n              <h3>Multi-active serum 5 hyaluronic acids<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u2606<\/span><span class=\"bd-score\">4,36\/5<\/span><span class=\"bd-count\">(18 reviews BeautyDecoded)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-gold\">Anti-aging - the best formula<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>INCI (extract) :<\/strong> AQUA, DIPROPYLENE GLYCOL, NIACINAMIDE, PENTYLENE GLYCOL, GLYCERIN, HYDROLYZED YEAST EXTRACT, GLYCERETH-26, PANTHENOL, HYDROLYZED HYALURONIC ACID, SODIUM HYALURONATE, SODIUM ACETYLATED HYALURONATE, SODIUM HYALURONATE CROSSPOLYMER, HYDROLYZED SODIUM HYALURONATE, POLYGLUTAMIC ACID, CENTELLA ASIATICA LEAF CELL EXTRACT, SODIUM CARBOXYMETHYL BETA-GLUCAN, POLYGLUCURONIC ACID, CARNOSINE, ACETYL HEXAPEPTIDE-8, N-PROLYL PALMITOYL TRIPEPTIDE-56 ACETATE, PALMITOYL TRIPEPTIDE-1, PALMITOYL HEPTAPEPTIDE-27, PALMITOYL OCTAPEPTIDE-24, ARGININE, PHOSPHOLIPIDS, LECITHIN, SPHINGOLIPIDS, ALPHA-ARBUTIN, TOCOPHEROL...<\/code>\n          <p>Niacinamide at 5 % in 3rd INCI position in a remarkable formulative architecture: <strong>5 forms of hyaluronic acid<\/strong> (high-mass crosspolymer, low-mass hydrolyzed, acetylated, carboxymethylated and standard), polyglutamic acid (humectant superior to hyaluronic acid), carnosine (dipeptide antioxidant), <strong>8 synthetic peptides<\/strong> (acetyl hexapeptide-8, palmitoyl tripeptide-1, palmitoyl heptapeptide-27, palmitoyl octapeptide-24...), centella asiatica extract, sphingolipids, phospholipids and alpha-arbutin. Fragrance-free. Formulative density is exceptional for a mainstream cosmetic serum.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Optimum tolerance. Alcohol-, fragrance- and irritant-free formula. Suitable for both dry and oily skin. The presence of sphingolipids simultaneously reinforces the skin barrier.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abFirst time I've noticed that my skin is smoother, plumper and wrinkles less visible after 2 months of use. And my forehead is well wrinkled.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abMoisturizing, plumping and a real wrinkle iron - gives real elasticity. Non-comedogenic. I really like it coupled with the copper peptide.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abSuper serum, very moisturizing, penetrates well. Downside: a little pricey.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abMy skin is plumper and smoother since I've been using it combined with a niacinamide serum.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> the most complete anti-aging formula in the niacinamide selection. The combination of 5 hyaluronic acids + 8 synthetic peptides + polyglutamic acid + carnosine forms a first-rate humectant and tensor architecture. The anti-aging action of niacinamide is enhanced tenfold by collagen-stimulating peptides. The high price and ultra-fluid texture (requiring 3 to 5 drops on slightly damp skin) are the main drawbacks. A relevant option for profiles targeting firmness and wrinkle reduction as part of a basic routine.<\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n\n        <!-- PAULA'S CHOICE BOOSTER -->\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Paula's Choice<\/span>\n              <h3>Booster 10% Niacinamide<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2606\u2606<\/span><span class=\"bd-score\">3,00\/5<\/span><span class=\"bd-count\">(3 BeautyDecoded reviews)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-silver\">Antioxidants + anti-aging<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>Full INCI :<\/strong> AQUA, NIACINAMIDE, ACETYL GLUCOSAMINE, ASCORBYL GLUCOSIDE, BUTYLENE GLYCOL, PHOSPHOLIPIDS, SODIUM HYALURONATE, ALLANTOIN, BOERHAVIA DIFFUSA ROOT EXTRACT, GLYCERIN, DIPOTASSIUM GLYCYRRHIZATE, GLYCYRRHIZA GLABRA ROOT EXTRACT, UBIQUINONE, EPIGALLOCATECHIN GALLATE, BETA-GLUCAN, PANTHENOL, CARNOSINE, GENISTEIN, CITRIC ACID, SODIUM CITRATE, SODIUM HYDROXIDE, XANTHAN GUM, DISODIUM EDTA, ETHYLHEXYLGLYCERIN, PHENOXYETHANOL<\/code>\n          <p>Niacinamide at 10 % combined with a remarkable antioxidant range: ubiquinone (CoQ10, mitochondrial antioxidant), EGCG (epigallocatechin gallate - green tea polyphenol), carnosine (antioxidant and anti-glycation dipeptide), genistein (isoflavone with documented estrogenimimetic activity on firmness), acetyl glucosamine (precursor of hyaluronic acid) and beta-glucan (immunomodulating, healing). Fragrance-free formula. Booster format - add to serum or moisturizer.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Favorable tolerance (sensitivity score +1.0). Alcohol-free, fragrance-free formula enriched with soothing active ingredients (allantoin, panthenol, licorice extract).<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abCoupled with vitamin C from the same brand, this niacinamide treatment visibly improves skin texture.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abCombined with azelaic acid it's very good - penetrates the skin very well, doesn't leave a greasy film. But on its own, I haven't seen any results.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abI didn't see any effect on my skin and considering the price of this product I'm quite disappointed.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> the densest antioxidant formula in the niacinamide selection. The presence of CoQ10, EGCG, carnosine and genistein in a niacinamide 10 % booster constitutes a coherent multi-mechanism anti-aging approach. User feedback is mixed when used alone - this booster is designed to be combined, not used in isolation. A relevant option for profiles seeking to enrich an existing anti-aging routine.<\/div>\n        <\/div>\n\n  <!-- ============ PARTIE III \u2014 ANTI-TACHES & ROUGEURS ============ -->\n  <section class=\"bd-section\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-phase\" style=\"border-top: none; margin-top: 0; padding-top: 0;\">\n        <div class=\"bd-phase-header\">\n          <div class=\"bd-phase-num\">Part 03<\/div>\n          <h3 class=\"bd-phase-title\"><em>Niacinamide<\/em> associated: anti-spot and anti-redness<\/h3>\n        <\/div>\n        <p class=\"bd-phase-sub\">Niacinamide combined with synergistic active ingredients - Enhanced pigment correction - Redness and uneven skin tone.<\/p>\n        <div class=\"bd-phase-intro\">\n          <p>Niacinamide is a <strong>background active ingredient that potentiates the action of other anti-pigmentation active ingredients<\/strong> - including tranexamic acid, alpha-arbutin and vitamin C.<\/p>\n        <\/div>\n\n\n        <!-- VICHY LIFTACTIV B3 -->\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Vichy<\/span>\n              <h3>LIFTACTIV Serum B3<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u2605<\/span><span class=\"bd-score\">5,00\/5<\/span><span class=\"bd-count\">(3 BeautyDecoded reviews)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-gold\">Anti-stain - N\u00b01<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>INCI (extract) :<\/strong> AQUA, NIACINAMIDE, BUTYLENE GLYCOL, HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID, GLYCERIN, PENTYLENE GLYCOL, PROPANEDIOL, HYDROXYETHYL UREA, GLYCOLIC ACID, ARGININE, TRANEXAMIC ACID, HYDROLYZED RICE PROTEIN, ALLANTOIN, CITRIC ACID, SODIUM HYDROXIDE, 2-MERCAPTONICOTINOYL GLYCINE...<\/code>\n          <p>Niacinamide in 2nd INCI position, combined with tranexamic acid and glycolic acid (exfoliating AHA) in a Vichy reference anti-spot formula. The presence of HEPES (hydroxyethylpiperazine ethane sulfonic acid) ensures pH stability, a key criterion for the effectiveness of acidic active ingredients. Rice protein hydrolysate adds a film-forming moisturizing dimension. The combination of niacinamide + tranexamic acid + AHA is one of the most complete anti-spot approaches available in cosmetics. Fragrance-free.<\/p>\n          <div class=\"bd-sv bd-sv-caution\"><strong>\u26a0\ufe0f Sensitivity verdict<\/strong> Moderate potential risk of irritation. The presence of glycolic acid (AHA) requires gradual use and SPF 50+ photoprotection in the morning. Not recommended for highly reactive skin without prior introduction.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abFast attenuation of a stain over 1 cm despite a somewhat random application. Very well tolerated.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abVery good serum, effective over the long term. No irritation.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abResults obtained but in the long term. Fragrance-free.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> one of the most comprehensive anti-spot formulas on the cosmetics market: niacinamide + tranexamic acid + glycolic acid in a pH-controlled vehicle. The triple anti-pigmentation action (inhibition of melanosome transfer + action on the melanocyte-keratinocyte bond + exfoliation) is consistent and well-documented. A relevant option for profiles with established pigmentation spots, particularly post-inflammatory or sun-induced.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">SVR Laboratory<\/span>\n              <h3>Hydra Vitamin B3 ampoule<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u00bd<\/span><span class=\"bd-score\">4,44\/5<\/span><span class=\"bd-count\">(54 BeautyDecoded reviews)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-gold\">The most commented of the game<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>Full INCI :<\/strong> AQUA, GLYCERIN, NIACINAMIDE, ISOPENTYLDIOL, SODIUM HYALURONATE CROSSPOLYMER, HYDROLYZED HYALURONIC ACID, SODIUM HYALURONATE, 1,2-HEXANEDIOL, ACRYLATES\/C10-30 ALKYL ACRYLATE CROSSPOLYMER, CAPRYLYL GLYCOL, PENTYLENE GLYCOL, SODIUM HYDROXIDE<\/code>\n          <p>Niacinamide at 5 % combined with a <strong>triple hyaluronic acid complex<\/strong> in an ultra-light formula. Fragrance-free, alcohol-free. The main focus is on moisturizing and reducing redness.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Excellent tolerance. Fragrance-free, alcohol-free formula, confirmed for sensitive skin by a very broad user feedback base.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abSuper serum that moisturizes dry skin. Negative point: it's a bit sticky.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abA serum I love for its plumping effect and protection against pigmentation spots.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abApplied in the evening, it is perfect before the nourishing cream and retinol.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> the broadest review base of the niacinamide selection (54 reviews). Moisturizing and soothing formula. A relevant option for dry to sensitive skin looking for a niacinamide available in pharmacies.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Anua<\/span>\n              <h3>Niacinamide 10% + TXA 4%<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u00bd<\/span><span class=\"bd-score\">4,55\/5<\/span><span class=\"bd-count\">(10 BeautyDecoded reviews)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-silver\">Niacinamide + tranexamic acid<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>INCI (extract) :<\/strong> AQUA, GLYCERIN, NIACINAMIDE, TRANEXAMIC ACID, BUTYLENE GLYCOL, DIETHOXYETHYL SUCCINATE, 1,2-HEXANEDIOL, ARBUTIN, PENTYLENE GLYCOL, SODIUM HYALURONATE, XANTHAN GUM, BETAINE SALICYLATE, ALPHA-ARBUTIN, CERAMIDE NP, PANTHENOL, POLYGLUTAMIC ACID, 3-O-ETHYL ASCORBIC ACID...<\/code>\n          <p>Niacinamide at 10 % combined with tranexamic acid at 4 % <strong>anti-pigmentation combination documented by complementary methods<\/strong>. Enriched with alpha-arbutin, arbutin, vitamin C derivative and ceramide NP.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Favorable tolerance. Soothing active ingredients (panthenol, ceramide) reduce the risk of irritation associated with high concentrations.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abIf you have reactive skin or skin with imperfections, or even melasma - this serum will be great.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00ab10 % of niacinamide is too much for my sensitive skin - I got redness.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abPerfect for removing dark spots - effective without harshness.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> the most complete formula for pigment correction. The dual action of niacinamide + tranexamic acid is the most effective approach available in cosmetics for post-inflammatory spots and mild melasma.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">La Roche-Posay<\/span>\n              <h3>Mela B3 Anti-Dark Spot Serum<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u00bd<\/span><span class=\"bd-score\">4,58\/5<\/span><span class=\"bd-count\">(18 reviews BeautyDecoded - 10 %)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-blue\">Anti-spot - dermo range<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>INCI (extract) :<\/strong> AQUA, DIMETHICONE, NIACINAMIDE, GLYCERIN, PROPYLENE GLYCOL, POLYSILICONE-11, SILICA, CYSTOSEIRA TAMARISCIFOLIA EXTRACT, 2-MERCAPTONICOTINOYL GLYCINE, SODIUM HYALURONATE, SODIUM THIOSULFATE, CARNOSINE, CAPRYLOYL SALICYLIC ACID, TOCOPHEROL, RETINYL PALMITATE...<\/code>\n          <p>Niacinamide in a formula enriched with a <strong>patented active ingredient (2-mercaptonicotinoyl glycine - a niacinamide derivative with anti-recurrence action)<\/strong>, carnosine, a gentle exfoliant and retinyl palmitate. <em>Presence of fragrance.<\/em><\/p>\n          <div class=\"bd-sv bd-sv-caution\"><strong>\u26a0\ufe0f Sensitivity verdict<\/strong> Potential for moderate irritation. The presence of fragrance and an exfoliant may not be suitable for very sensitive or reactive skin.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abUltra effective on acne scars and dark skin spots - visible results in one month.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abPleasant to use. Diminished my spots.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abUsed to correct my sunspots. After two bottles, a slight improvement.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> dermo-cosmetic formula built around a patented anti-recurrence active ingredient. A relevant option for profiles with recurrent pigmentation spots. The presence of fragrance is the main limitation for very sensitive skin.<\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ PARTIE IV \u2014 BARRI\u00c8RE & HYDRATATION ============ -->\n  <section class=\"bd-section\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-phase\" style=\"border-top: none; margin-top: 0; padding-top: 0;\">\n        <div class=\"bd-phase-header\">\n          <div class=\"bd-phase-num\">Part 04<\/div>\n          <h3 class=\"bd-phase-title\"><em>Barrier<\/em> and moisturizing<\/h3>\n        <\/div>\n        <p class=\"bd-phase-sub\">Moderate concentrations (2-6 %) - Skin barrier reinforcement - Sensitive, dry, reactive skin.<\/p>\n        <div class=\"bd-phase-intro\">\n          <p>At concentrations of <strong>2 to 6 %<\/strong>, niacinamide acts primarily to strengthen the skin barrier and reduce redness. These formulas are particularly suited to sensitive, dry or reactive skin, and to profiles seeking to <em>stabilize their barrier when irritating active ingredients are introduced<\/em> (retinol, AHA).<\/p>\n        <\/div>\n\n\n        <!-- SVR AMPOULE HYDRA \u2014 also featured in Partie 03 -->\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">SVR Laboratory - 5 %<\/span>\n              <h3>Hydra Vitamin B3 ampoule<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u00bd<\/span><span class=\"bd-score\">4,44\/5<\/span><span class=\"bd-count\">(54 BeautyDecoded reviews)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-gold\">Barri\u00e8re + anti-taches - most commented<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>Full INCI :<\/strong> AQUA, GLYCERIN, NIACINAMIDE, ISOPENTYLDIOL, SODIUM HYALURONATE CROSSPOLYMER, HYDROLYZED HYALURONIC ACID, SODIUM HYALURONATE, 1,2-HEXANEDIOL, ACRYLATES\/C10-30 ALKYL ACRYLATE CROSSPOLYMER, CAPRYLYL GLYCOL, PENTYLENE GLYCOL, SODIUM HYDROXIDE<\/code>\n          <p>Niacinamide at 5 % combined with a <strong>triple hyaluronic acid complex<\/strong> in an ultra-light formula. Fragrance-free, alcohol-free. This serum is particularly suited to sensitive dry skin: niacinamide simultaneously strengthens the skin barrier, reduces slight redness and offers a progressive anti-spot action. It can be used morning and night. Available in pharmacies.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Excellent tolerance. Fragrance-free, alcohol-free formula, confirmed for sensitive skin by a very broad user feedback base (54 reviews).<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abSuper serum that moisturizes dry skin. Negative point: it's a bit sticky.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abA serum I love for its plumping effect and protection against pigmentation spots.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abApplied in the evening, it is perfect before the nourishing cream and retinol.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> the largest review base of the entire selection (54 reviews). Moisturizing, soothing and slightly anti-pigmentary formula. First choice for dry to sensitive skin looking for a multi-purpose niacinamide available in pharmacies. Slight stickiness is the only recurring drawback.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">The Ordinary<\/span>\n              <h3>Soothing &amp; Barrier Support Serum<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u00bd<\/span><span class=\"bd-score\">4,56\/5<\/span><span class=\"bd-count\">(18 reviews BeautyDecoded - 5 %)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-gold\">Retinol supplement<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>INCI (extract) :<\/strong> AQUA, PROPANEDIOL, ISODECYL NEOPENTANOATE, PENTYLENE GLYCOL, NIACINAMIDE, HEXYLDECANOL, CETEARYL ALCOHOL, XYLITYLGLUCOSIDE, CETETH-20 PHOSPHATE, ETHYL LINOLEATE, ASIATICOSIDE, ASIATIC ACID, MADECASSIC ACID, NARINGENIN, CYANOCOBALAMIN, BISABOLOL, BRASSICA CAMPESTRIS STEROLS, SPHINGOLIPIDS, PHOSPHOLIPIDS, EPIGALLOCATECHIN GALLATYL GLUCOSIDE, TOCOPHEROL...<\/code>\n          <p>Niacinamide with 5 % in a formula <strong>exceptionally enriched<\/strong> Centella asiatica, naringenin, cyanocobalamin (vitamin B12), sphingolipids, phospholipids, sterols and tocopherol. Designed to strengthen the skin barrier and soothe irritation. <em>ideal complement to the introduction of retinol or AHAs<\/em>.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Excellent tolerance. Formula specifically designed to soothe irritated or weakened skin.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abI use it before I put on my retinol 0.3 %, an hour before. It protects the skin barrier.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abThis serum soothes skin irritated by tretinoin and AHAs. Vitamin B12 relieves itching. A must-have.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abSuper serum. It preserves the skin barrier. I use it in the evening before retinol, no negative effects.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> the most complete formula on the barrier and soothing axis. Sandwich use with retinol or AHAs - a documented approach to reducing irritation without compromising the efficacy of the active ingredient.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Beauty of Joseon<\/span>\n              <h3>Glow Serum Propolis + Niacinamide<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u2605<\/span><span class=\"bd-score\">4,80\/5<\/span><span class=\"bd-count\">(10 reviews BeautyDecoded - 2 %)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-silver\">K-beauty - propolis + niacinamide<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>INCI (extract) :<\/strong> PROPOLIS EXTRACT, DIPROPYLENE GLYCOL, GLYCERIN, BUTYLENE GLYCOL, AQUA, NIACINAMIDE, 1,2-HEXANEDIOL, MELIA AZADIRACHTA FLOWER EXTRACT, SODIUM HYALURONATE, CURCUMA LONGA ROOT EXTRACT, THEOBROMA CACAO SEED EXTRACT, MELALEUCA ALTERNIFOLIA LEAF EXTRACT, CENTELLA ASIATICA EXTRACT, CALOPHYLLUM INOPHYLLUM SEED OIL, BETAINE SALICYLATE, TOCOPHEROL...<\/code>\n          <p><strong>Propolis in 1st position INCI<\/strong> - bee resin with antibacterial and healing properties - combined with niacinamide, centella asiatica, curcumin and calophyllum (tamanu) oil.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Favorable tolerance. Propolis and centella asiatica provide soothing properties that complement niacinamide.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abMy skin feels soft and moisturized. My imperfections are gradually disappearing.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abGentle serum that penetrates well. Leaves skin feeling comfortable.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abToo bad it's not more concentrated in niacinamide - I'm forced to add a niacinamide 10 % serum to my routine.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> Well-constructed K-beauty formula. A relevant option for acne-prone skin looking for a gentle, multi-purpose serum.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Vichy<\/span>\n              <h3>MINERAL 89 Probiotic Fractions<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u00bd<\/span><span class=\"bd-score\">4,71\/5<\/span><span class=\"bd-count\">(7 BeautyDecoded reviews)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-blue\">Microbiome + niacinamide<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>INCI (extract) :<\/strong> AQUA, NIACINAMIDE, PROPANEDIOL, PEG\/PPG\/POLYBUTYLENE GLYCOL-8\/5\/3 GLYCERIN, GLYCERIN, METHYL GLUCETH-20, PEG-60 HYDROGENATED CASTOR OIL, CARBOMER, SODIUM HYALURONATE, TOCOPHEROL, HYDROXYACETOPHENONE, VITREOSCILLA FERMENT, CAPRYLYL GLYCOL, BIOSACCHARIDE GUM-1, MALTODEXTRIN, BUTYLENE GLYCOL<\/code>\n          <p>Niacinamide combined with <strong>ferment of <em>Vitreoscilla<\/em><\/strong> documented for its action on the skin microbiome, hyaluronic acid and tocopherol.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Excellent tolerance. Two years of use with no reaction in regular users according to available feedback.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abGood moisturizer with probiotics and niacinamide to rebalance the skin barrier. I've been using it for two years.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abVery good moisturizer. As good as SVR's B3 ampoule.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abMoisturizes well and reduces redness.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> microbiome + niacinamide approach relevant for fragile barrier profiles. A relevant option for sensitive, reactive skin.<\/div>\n        <\/div>\n\n        <div class=\"bd-product\">\n          <div class=\"bd-product-top\">\n            <div>\n              <span class=\"bd-product-brand\">Avene<\/span>\n              <h3>Hyaluron Activ B3 Serum<\/h3>\n              <span class=\"bd-rating\"><span class=\"bd-stars\">\u2605\u2605\u2605\u2605\u2606<\/span><span class=\"bd-score\">4,20\/5<\/span><span class=\"bd-count\">(5 reviews BeautyDecoded - 6 %)<\/span><\/span>\n            <\/div>\n            <span class=\"bd-product-badge bd-badge-neutral\">Minimalist - sensitive skin<\/span>\n          <\/div>\n          <code class=\"bd-inci\"><strong>Full INCI :<\/strong> AQUA, NIACINAMIDE, GLYCERIN, PENTYLENE GLYCOL, SODIUM HYALURONATE, ADENOSINE, CITRIC ACID, SODIUM BENZOATE<\/code>\n          <p><strong>The shortest INCI in the selection<\/strong> Niacinamide, glycerin, hyaluronic acid, adenosine. Ultra-purified Avene formula. Fragrance-free.<\/p>\n          <div class=\"bd-sv bd-sv-ok\"><strong>\u2705 Sensitivity verdict<\/strong> Excellent tolerance. The simplest, safest formula in the selection.<\/div>\n          <div class=\"bd-quotes-label\">User feedback<\/div>\n          <div class=\"bd-quotes\">\n            <div class=\"bd-quote\">\u00abMoisturizes super well - a must for me.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abVery pleasant and moisturizing, even plumping if applied to damp skin.\u00bb<\/div>\n            <div class=\"bd-quote\">\u00abThere are more effective serums for anti-aging properties. But for hydration, it does the job.\u00bb<\/div>\n          <\/div>\n          <div class=\"bd-verdict\"><strong>Summary -<\/strong> ultra-minimalist formula, perfectly tolerated, focused on hydration and barrier. Option for highly sensitive profiles looking for a niacinamide without any superfluous ingredients.<\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ ASSOCIATIONS ============ -->\n  <section class=\"bd-section\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-section-label\">Associations<\/div>\n      <h2>This <em>works<\/em> - and what to look out for.<\/h2>\n      <p class=\"bd-lead\">Niacinamide is one of the easiest active ingredients to combine. Its formulative neutrality makes it a mainstay of routines that can be superimposed on almost any other active ingredient.<\/p>\n\n      <h3>Beneficial associations<\/h3>\n      <div class=\"bd-assoc-grid\">\n        <div class=\"bd-assoc\"><strong>Niacinamide + Zinc PCA<\/strong><p>Documented sebum-regulating synergy - the majority of 10 % formulas already incorporate this combination.<\/p><\/div>\n        <div class=\"bd-assoc\"><strong>Niacinamide + Tranexamic acid<\/strong><p>Complementary anti-pigmentation combination - the most effective over-the-counter treatment available for post-inflammatory spots.<\/p><\/div>\n        <div class=\"bd-assoc\"><strong>Niacinamide + Retinol<\/strong><p>Niacinamide reinforces the barrier and reduces retinol-induced irritation. A validated combination recommended for the introductory phase.<\/p><\/div>\n        <div class=\"bd-assoc\"><strong>Niacinamide + Vitamin C<\/strong><p>Compatible. The incompatibility historically cited is not clinically significant in today's pH-stabilized formulations.<\/p><\/div>\n        <div class=\"bd-assoc\"><strong>Niacinamide + Azelaic acid<\/strong><p>Documented synergy for sebum regulation and pigment correction.<\/p><\/div>\n      <\/div>\n\n      <h3>Associations to watch<\/h3>\n      <div class=\"bd-assoc-grid\">\n        <div class=\"bd-assoc bd-assoc-bad\"><strong>Niacinamide + Copper peptides<\/strong><p>Niacinamide can chelate copper ions and reduce the efficacy of copper peptides. Separate in routine if both active ingredients are present.<\/p><\/div>\n        <div class=\"bd-assoc bd-assoc-bad\"><strong>Niacinamide &gt; 10 %<\/strong><p>Concentrations above 10 % may cause a flush. Remain at 10 % maximum for daily use - no additional benefit.<\/p><\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ FAQ ============ -->\n  <section class=\"bd-section\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-section-label\">Frequently asked questions<\/div>\n      <h2>Everything you need <em>really know<\/em>.<\/h2>\n\n      <div class=\"bd-faq-list\">\n        <details class=\"bd-faq-item\">\n          <summary>What concentration of niacinamide should I choose?<\/summary>\n          <div class=\"bd-faq-answer\">10 % for maximum sebum-regulating and blemish-fighting action. 5-6 % for barrier reinforcement and soothing. Below 2 %, the effect is mainly moisturizing. There is no documented benefit in excess of 10 %.<\/div>\n        <\/details>\n        <details class=\"bd-faq-item\">\n          <summary>Is niacinamide compatible with pregnancy?<\/summary>\n          <div class=\"bd-faq-answer\">Yes - niacinamide is one of the best-tolerated active ingredients during pregnancy and breastfeeding. However, consult your doctor before introducing any active ingredient in this context.<\/div>\n        <\/details>\n        <details class=\"bd-faq-item\">\n          <summary>Can niacinamide be used morning and night?<\/summary>\n          <div class=\"bd-faq-answer\">Yes - niacinamide is non-photosensitizing and does not degrade in the light. It can be used morning and night, with no restrictions on the time of application.<\/div>\n        <\/details>\n        <details class=\"bd-faq-item\">\n          <summary>How quickly do you see results?<\/summary>\n          <div class=\"bd-faq-answer\">Effects on sebum regulation appear after 4 to 6 weeks. Effects on pores and light blemishes require 8 to 12 weeks of regular use. Action on the cutaneous barrier is visible more quickly (2 to 4 weeks). Anti-ageing effects (firmness, wrinkles) require at least 8 to 12 weeks.<\/div>\n        <\/details>\n        <details class=\"bd-faq-item\">\n          <summary>Why does my skin turn red after application?<\/summary>\n          <div class=\"bd-faq-answer\">Transient flushing may occur, mainly at high concentrations (10 % and above). This is often due to partial conversion of niacinamide to niacin, rather than to niacinamide itself. If the phenomenon persists, reduce the concentration or frequency of application.<\/div>\n        <\/details>\n        <details class=\"bd-faq-item\">\n          <summary>Niacinamide and vitamin C - really incompatible?<\/summary>\n          <div class=\"bd-faq-answer\">No. The incompatibility historically cited is based on old studies carried out at extreme pH levels and temperatures, which were not reproduced under actual conditions of use. Today's pH-stabilized cosmetic formulas combine the two active ingredients without loss of efficacy.<\/div>\n        <\/details>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ VIDEOS YOUTUBE ============ -->\n  <section class=\"bd-videos\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-section-label\">Further information<\/div>\n      <h2 style=\"font-family: var(--bd-serif); font-weight: 400; font-size: clamp(30px, 4vw, 46px); line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 16px; color: var(--bd-ink);\">The videos <em style=\"font-style: italic; color: var(--bd-accent);\">by Dr David<\/em>.<\/h2>\n      <p style=\"font-size: 18px; line-height: 1.55; color: var(--bd-soft); max-width: 58ch; margin-bottom: 0;\">Find out more in a video: how niacinamide really works on the skin, and how to incorporate it into your routine according to your profile.<\/p>\n      <div class=\"bd-videos-grid\">\n        <div class=\"bd-video-embed\"><iframe src=\"https:\/\/www.youtube.com\/embed\/p7VcneY04No\" title=\"Niacinamide - Dr Sylvain David\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen loading=\"lazy\"><\/iframe><\/div>\n        <div class=\"bd-video-embed\"><iframe src=\"https:\/\/www.youtube.com\/embed\/P6zCNiKek2w\" title=\"Niacinamide - Dr Sylvain David\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen loading=\"lazy\"><\/iframe><\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ AUTHOR (dark) ============ -->\n  <section class=\"bd-author\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-section-label\">Who I am<\/div>\n      <h2>Plastic and aesthetic surgeon. <em>Founder of BeautyDecoded.<\/em><\/h2>\n      <div class=\"bd-author-meta\">\n        <div><strong>15 years<\/strong>clinical expertise<\/div>\n        <div><strong>200 000+<\/strong>YouTube subscribers<\/div>\n        <div><strong>70 000+<\/strong>Instagram &amp; TikTok followers<\/div>\n      <\/div>\n      <p class=\"bd-author-quote\">\u00abThis dossier is the synthesis of what I would have liked to explain to each patient before she bought her first serum.\u00bb<\/p>\n    <\/div>\n  <\/section>\n\n  <!-- ============ FINAL CTA ============ -->\n  <section class=\"bd-final\">\n    <div class=\"bd-wrap\">\n      <div class=\"bd-final-inner\">\n        <div class=\"bd-section-label\">Your personalized diagnosis<\/div>\n        <h2>Is your serum <em>adapted to your skin<\/em> ?<\/h2>\n        <p>Scan it into the BeautyDecoded app to get a personalized score out of 100, based on your skin type and issues - no marketing, no compromises.<\/p>\n        <div class=\"bd-cta-wrap\" style=\"justify-content: center;\">\n          <a href=\"https:\/\/beautydecoded.go.link\/88eZ2\" class=\"bd-cta\" target=\"_blank\" rel=\"noopener\">Analyze my serum in the app<\/a>\n        <\/div>\n        <div class=\"bd-cta-meta\" style=\"margin-top: 20px;\"><span>Free trial<\/span> - iOS &amp; Android<\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <!-- ============ SIGNATURE ============ -->\n  <section class=\"bd-sig\">\n    <strong>Dr Sylvain David<\/strong>\n    <span>Plastic and aesthetic surgeon - Founder of BeautyDecoded<\/span>\n  <\/section>\n\n  <!-- ============ DISCLAIMER ============ -->\n  <section class=\"bd-disclaimer\">\n    <p>This information is for educational purposes only and does not replace a medical consultation. BeautyDecoded is an artificial intelligence analysis application and is not a medical diagnostic tool. The results presented depend on the user's diligence and skin type.<\/p>\n  <\/section>\n\n<\/div>\n<!-- ============ FIN BD-NIACINAMIDE ============ -->","protected":false},"excerpt":{"rendered":"<p>Dossier - Cosmetic actives Niacinamide: the complete dossier on the 14 serums on the market. The most versatile active ingredient in cosmetics - sebum, spots, barrier, redness, anti-aging. A routine active ingredient, not a treatment active ingredient. Fourteen serums analyzed, four areas of action, 265 reviews compiled. Author Dr Sylvain David Expertise Independent cosmetic analysis Serums analyzed...<\/p>","protected":false},"author":3,"featured_media":0,"parent":326,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"enable","_kad_post_title":"hide","_kad_post_layout":"fullwidth","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-5404","page","type-page","status-publish","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":false,"author_info":{"display_name":"Beautydecoded","author_link":"https:\/\/www.beautydecoded.com\/en\/author\/sylvaindavid\/"},"comment_info":0,"_links":{"self":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/pages\/5404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/comments?post=5404"}],"version-history":[{"count":38,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/pages\/5404\/revisions"}],"predecessor-version":[{"id":73941,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/pages\/5404\/revisions\/73941"}],"up":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/pages\/326"}],"wp:attachment":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media?parent=5404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}