{"id":13731,"date":"2026-06-01T11:22:41","date_gmt":"2026-06-01T15:22:41","guid":{"rendered":"https:\/\/www.studio157.com\/?post_type=product&#038;p=13731"},"modified":"2026-06-12T11:16:18","modified_gmt":"2026-06-12T15:16:18","slug":"antioxidant-serum-20","status":"publish","type":"product","link":"https:\/\/www.studio157.com\/en\/produit\/antioxidant-serum-20\/","title":{"rendered":"Antioxidant Serum 20"},"content":{"rendered":"<p>Anti-aging and revitalizing serum formulated with 20% USP L-ascorbic acid.<\/p>\n<ul>\n<li>Smooths the skin and reduces the appearance of fine lines<\/li>\n<li>Evens out skin tone for a radiant complexion<\/li>\n<li>Helps visibly improve skin elasticity<\/li>\n<li>Protects the skin against environmental aggressors<\/li>\n<\/ul>\n<p><strong>KEY INGREDIENTS<\/strong><br \/>\n<strong>20% Vitamin C<\/strong> (19% L-ascorbic acid USP and 1% sodium ascorbate): Antioxidant<br \/>\n<strong>Ergothioneine<\/strong> (EGT): Antioxidant<br \/>\n<strong>Matrixyl\u00ae 3000<\/strong> (Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7): Reduces the appearance of wrinkles<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anti-aging and revitalizing serum formulated with 20% USP L-ascorbic acid. Smooths the skin and reduces the appearance of fine lines Evens out skin tone for a radiant complexion Helps visibly improve skin elasticity Protects the skin against environmental aggressors KEY INGREDIENTS 20% Vitamin C (19% L-ascorbic acid USP and 1% sodium ascorbate): Antioxidant Ergothioneine (EGT):<\/p>\n","protected":false},"featured_media":13718,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[181],"product_tag":[],"class_list":["post-13731","product","type-product","status-publish","has-post-thumbnail","product_cat-serums-en","marque-gmc-medical","type-faces","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Antioxidant Serum 20 | Studio 157<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.studio157.com\/en\/produit\/antioxidant-serum-20\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antioxidant Serum 20 | Studio 157\" \/>\n<meta property=\"og:description\" content=\"Anti-aging and revitalizing serum formulated with 20% USP L-ascorbic acid. 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