{"id":68547,"date":"2025-12-05T15:14:51","date_gmt":"2025-12-05T14:14:51","guid":{"rendered":"https:\/\/www.beautydecoded.com\/produits\/non%20class\u00e9\/c-firma-serum-de-jour-15-laa-citrouille-ph-3-3-30-ml\/"},"modified":"2025-12-05T15:14:52","modified_gmt":"2025-12-05T14:14:52","slug":"c-firma-day-serum-15-laa-pumpkin-ph-3-3-30-ml","status":"publish","type":"product","link":"https:\/\/www.beautydecoded.com\/en\/products\/drunk-elephant\/c-firma-day-serum-15-laa-pumpkin-ph-3-3-30-ml\/","title":{"rendered":"C-Firma Day Serum 15% LAA, pumpkin, pH 3.3 \u2013 30 ml"},"content":{"rendered":"

AQUA<\/a>, ETHOXYDIGLYCOL<\/a>, ASCORBIC ACID<\/a> (Pure vitamin C), GLYCERIN<\/a>, LAURETH-23<\/a> (Nonionic surfactant), Lactobacillus\/Pumpkin Ferment Extract<\/a> (Ferments), Sclerocarya birrea seed oil<\/a> (Marula vegetable oil), FERULIC ACID<\/a> (Antioxidant), SODIUM HYALURONATE<\/a> (Hyaluronic acid), CHONDRUS CRISPUS EXTRACT<\/a> (White seaweed (Algae)), CAMELLIA SINENSIS LEAF EXTRACT<\/a> (Green tea), Lactobacillus\/Pomegranate Fruit Ferment Extract<\/a>, Licorice Root Extract<\/a> (Licorice), VITIS VINIFERA JUICE EXTRACT<\/a> (Vine), Phyllanthus emblica fruit extract<\/a> (Amla (Indian gooseberry)), HYDROLYZED WHEAT PROTEIN<\/a>, TOCOPHEROL<\/a> (Vitamin E), CAPRYLHYDROXAMIC ACID<\/a>, ACETYL GLUCOSAMINE<\/a> (Antioxidant), HYDROLYZED QUINOA<\/a>, GLUTAMYLAMIDOETHYL IMIDAZOLE<\/a>, DIPOTASSIUM GLYCYRRHIZATE<\/a> (Active ingredient derived from licorice), tetrahydroferuloylmethane<\/a> (Turmeric), tetrahydrodemethoxydiferuloylmethane<\/a>, tetrahydrobisdemethoxydiferuloylmethane<\/a>, Sodium Hyaluronate Crosspolymer<\/a> (Hyaluronic acid), WISTERIA<\/a> (Amino acid), SUCROSE<\/a> (Sugar), MALTODEXTRIN<\/a>, PROPANEDIOL<\/a>, CAPRYLYL GLYCOL<\/a>, SODIUM HYDROXIDE<\/a>, XANTHAN GUM<\/a>, HYDROXYETHYL ACRYLATE\/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER<\/a>, ISOHEXADECANE<\/a> (Mineral Oil), POLYSORBATE 60<\/a> (Nonionic surfactant)<\/p>\n

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

Visit C-Firma Day Serum<\/strong> from Drunk Elephant<\/strong> is primarily intended for skin affected by dullness, loss of radiance, pigmentation spots, and the first signs of aging (wrinkles, fine lines). Its formula, based on pure vitamin C (ascorbic acid) at 15%, targets skin oxidation, which is responsible for premature aging. My expert opinion: the brand offers a synergy of antioxidant and moisturizing active ingredients, suitable for preventing and correcting environmental damage, while being suitable for most skin types, except very sensitive skin.<\/p>\n

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

Three key active ingredients form the basis of this serum:<\/p>\n

    \n
  • Pure vitamin C (ascorbic acid 15%)<\/strong> : A major antioxidant, it neutralizes free radicals, stimulates collagen synthesis, and reduces pigmentation spots. Its effectiveness is optimized by an acidic pH (3.3), ensuring good skin penetration.<\/li>\n
  • Ferulic acid<\/strong> : It enhances the action of vitamin C, stabilizes the formula, and strengthens protection against external aggressions (UV rays, pollution).<\/li>\n
  • Hyaluronic acid<\/strong> Available in several forms, it intensely hydrates, plumps the skin, and limits potential irritation from vitamin C.<\/li>\n<\/ul>\n

    The presence of pumpkin enzymes and plant extracts (marula, green tea, licorice) enriches the formula with antioxidants and soothing agents, which justifies the overall quality of the product.<\/p>\n

    Tips and Application Ritual<\/h2>\n

    I apply this serum in the morning, on clean, dry skin, before moisturizer and sunscreen. It is compatible with most moisturizing and soothing skincare products, but I do not recommend combining it with other powerful exfoliating active ingredients (AHAs, BHAs, retinoids) to limit the risk of irritation. Daily use of sunscreen is essential.<\/p>\n

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

    Strengths: optimal vitamin C concentration, a synergy of antioxidants, and a fluid texture that absorbs quickly. A slight drawback: possible sensitivity for reactive skin types and a characteristic odor associated with pure vitamin C. In conclusion, this serum is an effective ally for reviving radiance and preventing skin aging, to be incorporated into a well-thought-out morning routine.<\/p>\n

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

    The Verdict & Review beautydecoded:
    Dry skin: Correct
    Oily skin: Very good
    Anti-aging effectiveness: Good \u2705
    Effectiveness on blemishes: Low
    Effectiveness Hyperpigmentation: Good \u2705
    Effectiveness on redness: Good \u2705
    Sensitive skin: Good \u2705<\/p>","protected":false},"featured_media":68537,"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":[228],"product_tag":[],"class_list":{"0":"post-68547","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-drunk-elephant","7":"pa_actif-greentea","8":"pa_actif-purevitaminc","9":"pa_type-de-produit-serum","11":"first","12":"instock","13":"product-type-external","14":"entry","15":"content-bg","16":"loop-entry"},"acf":[],"taxonomy_info":{"product_cat":[{"value":228,"label":"Drunk elephant"}],"pa_actif":[{"value":551,"label":"greentea"},{"value":570,"label":"purevitaminc"}],"pa_type-de-produit":[{"value":544,"label":"serum"}]},"featured_image_src_large":["https:\/\/www.beautydecoded.com\/wp-content\/uploads\/2025\/12\/0812343034358-1024x1024.jpeg",1024,1024,true],"author_info":[],"comment_info":0,"_links":{"self":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product\/68547","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=68547"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media\/68537"}],"wp:attachment":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media?parent=68547"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_brand?post=68547"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_cat?post=68547"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_tag?post=68547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}