{"id":70398,"date":"2025-12-05T16:05:47","date_gmt":"2025-12-05T15:05:47","guid":{"rendered":"https:\/\/www.beautydecoded.com\/produits\/non%20class\u00e9\/clinical-20-niacinamide-treatment-anti-aging-serum\/"},"modified":"2025-12-05T16:06:09","modified_gmt":"2025-12-05T15:06:09","slug":"clinical-20-niacinamide-treatment-anti-aging-serum","status":"publish","type":"product","link":"https:\/\/www.beautydecoded.com\/en\/products\/paulas-choice\/clinical-20-niacinamide-treatment-anti-aging-serum\/","title":{"rendered":"Clinical 20% Niacinamide Treatment \u2013 Anti-Aging Serum"},"content":{"rendered":"

AQUA<\/a>, NIACINAMIDE<\/a> (Vitamin B3), PENTYLENE GLYCOL<\/a>, BUTYLENE GLYCOL<\/a>, GLYCERIN<\/a>, ACETYL GLUCOSAMINE<\/a> (Antioxidant), ASCORBYL GLUCOSIDE<\/a> (Vitamin C derivative), Licorice Root Extract<\/a> (Licorice), MEADOWSWORT EXTRACT<\/a> (Meadowsweet), Purslane Extract<\/a> (Purslane), Camellia japonica flower extract<\/a> (Japanese camellia), EPIGALLOCATECHIN GALLATE<\/a> (Active ingredient derived from green tea), BOERHAVIA DIFFUSA ROOT EXTRACT<\/a> (Bougainvillea), CAMELLIA SINENSIS LEAF EXTRACT<\/a> (Green tea), ALLANTOIN<\/a> (Active ingredient derived from comfrey), LECITHIN<\/a>, PULLULAN<\/a>, PANTHENOL<\/a> (Pro-vitamin B5), SILICA<\/a> (Silica), XANTHAN GUM<\/a>, SCLEROTIUM GUM<\/a>, PROPANEDIOL<\/a>, SODIUM PHYTATE<\/a>, PHENOXYETHANOL<\/a>, ETHYLHEXYLGLYCERIN<\/a><\/p>\n

My Doctor's Diagnosis: Analysis and Target<\/h2>\n

The serum Clinical 20% Niacinamide Treatment<\/strong> from Paula's Choice<\/strong> is primarily intended for skin showing signs of aging, enlarged pores, pigmentation spots, or uneven texture. Its high concentration of niacinamide (20%) makes it an expert treatment for combating wrinkles, loss of firmness, and hyperpigmentation. My opinion as a doctor: the formula is ambitious and suitable for mature skin or skin prone to adult acne, but requires prior skin tolerance.<\/p>\n

Formula Analysis: Key Assets<\/h2>\n

Three key active ingredients structure the effectiveness of this serum:<\/p>\n

    \n
  • Niacinamide (20%)<\/strong> This vitamin B3 regulates sebum, reduces pores, lightens dark spots, and stimulates collagen synthesis. Its anti-inflammatory and antioxidant properties are scientifically proven.<\/li>\n
  • Acetyl Glucosamine<\/strong> : This active ingredient enhances the effect of niacinamide on radiance and skin tone uniformity, while promoting cell renewal.<\/li>\n
  • Ascorbyl Glucoside<\/strong> : A stable derivative of vitamin C, it complements the antioxidant action, protects against oxidative stress, and boosts skin radiance.<\/li>\n<\/ul>\n

    The presence of soothing plant extracts (licorice, green tea, camellia) and moisturizing agents (glycerin, panthenol) enhances the product's overall tolerance and effectiveness.<\/p>\n

    Tips and Application Ritual<\/h2>\n

    I recommend applying this serum in the morning or evening, on clean, dry skin, before your moisturizer. It is compatible with most active ingredients, but I do not recommend using it immediately after applying products with high concentrations of exfoliating acids (AHAs\/BHAs) or retinoids to avoid irritation. Daily sun protection is essential when applying this serum in the morning.<\/p>\n

    My Final Verdict & Safety Opinion<\/h2>\n

    This serum stands out for its high concentration of niacinamide and the synergy of antioxidant and soothing active ingredients. Its light texture is suitable for all skin types, but a tingling sensation may occur on sensitive skin. In conclusion, this is an expert, effective, and well-formulated skincare product that should be gradually incorporated into your routine to optimize skin tolerance.<\/p>\n

    ","protected":false},"excerpt":{"rendered":"

    The Verdict & Review beautydecoded:
    Dry skin: Correct
    Oily skin: Very good
    Anti-aging effectiveness: Low
    Effectiveness on blemishes: Limited \u25fc\ufe0f
    Effectiveness Hyperpigmentation: Low
    Effectiveness on redness: Limited \u25fc\ufe0f
    Sensitive skin: Limit<\/p>","protected":false},"featured_media":70399,"comment_status":"open","ping_status":"open","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":"","_kad_post_title":"","_kad_post_layout":"","_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":""},"product_brand":[],"product_cat":[209],"product_tag":[],"class_list":{"0":"post-70398","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-paulas-choice","7":"pa_actif-ascorbicacidderivatives","8":"pa_actif-greentea","9":"pa_actif-niacinamide","10":"pa_type-de-produit-serum","12":"first","13":"instock","14":"product-type-external","15":"entry","16":"content-bg","17":"loop-entry"},"acf":[],"taxonomy_info":{"product_cat":[{"value":209,"label":"Paula's Choice"}],"pa_actif":[{"value":542,"label":"ascorbicacidderivatives"},{"value":551,"label":"greentea"},{"value":541,"label":"niacinamide"}],"pa_type-de-produit":[{"value":544,"label":"serum"}]},"featured_image_src_large":["https:\/\/www.beautydecoded.com\/wp-content\/uploads\/2025\/12\/Photo-app-5-35.jpg",800,800,false],"author_info":[],"comment_info":0,"_links":{"self":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product\/70398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/comments?post=70398"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media\/70399"}],"wp:attachment":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media?parent=70398"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_brand?post=70398"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_cat?post=70398"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_tag?post=70398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}