{"id":71129,"date":"2025-12-05T16:18:29","date_gmt":"2025-12-05T15:18:29","guid":{"rendered":"https:\/\/www.beautydecoded.com\/produits\/non%20class\u00e9\/serum-solution-ascorbyl-tetraisopalmitate-20-et-vitamin-f\/"},"modified":"2025-12-05T16:18:38","modified_gmt":"2025-12-05T15:18:38","slug":"serum-solution-ascorbyl-tetraisopalmitate-20-and-vitamin-f","status":"publish","type":"product","link":"https:\/\/www.beautydecoded.com\/en\/products\/the-ordinary\/serum-solution-ascorbyl-tetraisopalmitate-20-and-vitamin-f\/","title":{"rendered":"Serum Solution Ascorbyl Tetraisopalmitate 20% and Vitamin F"},"content":{"rendered":"

COCONUT ALKANES<\/a>, TETRAHEXYLDECYL ASCORBATE<\/a> (Vitamin C derivative), ETHYL LINOLEATE<\/a>, COCO-CAPRYLATE\/CAPRATE<\/a>, Simmondsia chinensis seed oil<\/a> (Jojoba vegetable oil), Tomato Fruit Extract<\/a> (Tomato), SQUALANE<\/a> (Squalane, Hydrogenated Oil)<\/p>\n

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

The product The Ordinary Serum Solution Ascorbyl Tetraisopalmitate 20% and Vitamin F<\/strong> is primarily intended for skin showing signs of aging, such as wrinkles, dullness, and loss of firmness. The Ordinary brand is known for its minimalist, concentrated formulas focused on scientific efficacy. My analysis highlights a formulation geared toward revitalization, antioxidant protection, and restoration of the skin barrier, making it a relevant choice for dull, tired skin or skin exposed to oxidative stress.<\/p>\n

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

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

    \n
  • Tetrahexyldecyl Ascorbate<\/strong> : A fat-soluble derivative of vitamin C, it penetrates deep into the skin. It acts as a powerful antioxidant, stimulates collagen synthesis, and reduces pigmentation spots, while being better tolerated than pure ascorbic acid.<\/li>\n
  • Ethyl Linoleate (Vitamin F)<\/strong> : An essential fatty acid that strengthens the skin barrier, limits water loss, and soothes inflammation. It is particularly beneficial for dry or sensitive skin.<\/li>\n
  • Squalane<\/strong> : A biomimetic lipid, it intensely moisturizes without leaving a greasy residue, protects the skin from external aggressions, and improves skin suppleness.<\/li>\n<\/ul>\n

    The synergy of these active ingredients gives the product a comprehensive effect: radiance, protection, and comfort.<\/p>\n

    Tips and Application Ritual<\/h2>\n

    I recommend applying this serum in the morning, on clean, dry skin, before moisturizer and sunscreen. It is compatible with most active ingredients, but I would avoid combining it with highly acidic formulas (AHA\/BHA) to preserve the stability of the vitamin C. It fits perfectly into an anti-aging or radiance routine.<\/p>\n

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

    This serum stands out for its high concentration of vitamin C derivatives and its light, oily texture, ideal for skin in need of comfort. Its fragrance-free formula limits the risk of irritation. The only possible downside is that the texture may seem rich for very oily skin. In conclusion, this is an expert, effective, and well-tolerated skincare product that I recommend for revitalizing and protecting the skin on a daily basis.<\/p>\n

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

    The Verdict & Review beautydecoded:
    Dry skin: Good
    Oily skin: Very good
    Anti-aging effectiveness: Very good \u2b50
    Effectiveness on blemishes: Very good \u2b50
    Effectiveness on hyperpigmentation: Very good \u2b50
    Effectiveness on redness: Limited \u25fc\ufe0f
    Sensitive skin: Limit<\/p>","protected":false},"featured_media":71090,"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":[206],"product_tag":[],"class_list":{"0":"post-71129","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-the-ordinary","7":"pa_actif-ascorbicacidderivatives","8":"pa_actif-jojobaoil","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":206,"label":"The Ordinary"}],"pa_actif":[{"value":542,"label":"ascorbicacidderivatives"},{"value":561,"label":"jojobaoil"}],"pa_type-de-produit":[{"value":544,"label":"serum"}]},"featured_image_src_large":["https:\/\/www.beautydecoded.com\/wp-content\/uploads\/2025\/12\/0769915195675.jpg",900,900,false],"author_info":[],"comment_info":0,"_links":{"self":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product\/71129","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=71129"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media\/71090"}],"wp:attachment":[{"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/media?parent=71129"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_brand?post=71129"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_cat?post=71129"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.beautydecoded.com\/en\/wp-json\/wp\/v2\/product_tag?post=71129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}