{"product_id":"vitamin-c-serum","title":"CELLULAR ANTI-AGING ASCORBYL GLUCOSIDE SERUM","description":"\u003ch3\u003eThe Formula\u003c\/h3\u003e\n\u003cp\u003eA 30 ml \/ 1.01 fl oz stabilised Vitamin C face serum built on Ascorbyl Glucoside at 2% (a glycosylated stable Vitamin C derivative), with Ferulic Acid at 1% as an antioxidant synergist and a multi-weight Hyaluronic Acid system, on a plant-oil emollient base. 99% natural origin, 13% organic origin, vegan eligible.\u003c\/p\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eFormulated for Anti-Aging, Hyperpigmentation, and Dry Skin.\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAscorbyl Glucoside at 2%, a stable Vitamin C derivative, is converted in skin to release L-ascorbic acid, helping brighten and even the look of tone\u003csup\u003e1,2\u003c\/sup\u003e.\u003c\/li\u003e\n\u003cli\u003eFerulic Acid at 1% supports Vitamin C stability within the antioxidant network\u003csup\u003e3\u003c\/sup\u003e.\u003c\/li\u003e\n\u003cli\u003eMulti-weight Hyaluronic Acid pairs surface and penetrating molecular weights to hydrate and smooth the appearance of skin\u003csup\u003e4\u003c\/sup\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eHero mechanism: Ascorbyl Glucoside is a glycosylated stable Vitamin C derivative converted to free L-ascorbic acid in viable human epidermis. Full mechanism and citations under Details and references.\u003c\/small\u003e\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAscorbyl Glucoside, Ferulic Acid, Multi-Weight Hydrolyzed Hyaluronic Acid + Sodium Hyaluronate, Hippophae Rhamnoides (Sea Buckthorn) Fruit Oil, Rosa Canina (Rosehip) Fruit Oil, Tocopherol.\u003c\/p\u003e\n\u003cp\u003eActive ingredients: Ascorbyl Glucoside at 2% (a stable Vitamin C derivative, the brightening hero); Ferulic Acid at 1% (an antioxidant synergist); Multi-Weight Hyaluronic Acid (a humectant).\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApply two to three drops to clean skin in the morning, after toner and before moisturiser.\u003c\/li\u003e\n\u003cli\u003eLayer a broad-spectrum SPF 30 or higher daily. Vitamin C pairs well with morning application under sunscreen.\u003c\/li\u003e\n\u003cli\u003eSuitable for daily morning use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003e99% natural origin, 13% organic origin, vegan eligible. Contains naturally occurring fragrance allergens (Limonene, Geranyl Acetate, Linalool, Geraniol, Citronellol). Patch test on the inner forearm for 24 hours before facial use, and avoid use if you have a known sensitivity to these allergens.\u003c\/p\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e\n\u003cp\u003eAscorbyl Glucoside is a glycosylated stable Vitamin C derivative that is converted to free L-ascorbic acid in viable human epidermis\u003csup\u003e1\u003c\/sup\u003e. In a 24-week double-blind half-face study (n=27), an ascorbyl glucoside complex significantly reduced the appearance of pigmentation on solar lentigos compared to placebo. That study used a 28% complexed concentration, while this formulation uses 2% ascorbyl glucoside\u003csup\u003e2\u003c\/sup\u003e. Ferulic Acid contributes to the canonical Vitamin C antioxidant network. Ferulic acid has been shown to stabilise a topical vitamin C and E solution and double its photoprotection, an effect cited as mechanism-class plausibility because it has not been directly tested for the ascorbyl glucoside form\u003csup\u003e3\u003c\/sup\u003e. Multi-weight Hyaluronic Acid pairs surface and penetrating molecular weights for hydration\u003csup\u003e4\u003c\/sup\u003e.\u003c\/p\u003e\n\u003col class=\"op-refs\"\u003e\n\u003cli\u003eJacques C, Genies C, Bacqueville D, et al. Ascorbic acid 2-glucoside: an ascorbic acid pro-drug with longer-term antioxidant efficacy in skin. International Journal of Cosmetic Science. 2021;43(6):691-702. DOI 10.1111\/ics.12745. PubMed PMID 34679221.\u003c\/li\u003e\n\u003cli\u003eTakada M, Numano K, Nakano M, et al. Treatment with Ascorbyl Glucoside-Arginine Complex Ameliorates Solar Lentigos. Int J Mol Sci. 2024;25(24). DOI 10.3390\/ijms252413453. PubMed PMID 39769217.\u003c\/li\u003e\n\u003cli\u003eLin FH, Lin JY, Gupta RD, et al. Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. Journal of Investigative Dermatology. 2005;125(4):826-832. DOI 10.1111\/j.0022-202X.2005.23768.x. PubMed PMID 16185284.\u003c\/li\u003e\n\u003cli\u003ePavicic T, Gauglitz GG, Lersch P, et al. Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment. Journal of Drugs in Dermatology. 2011;10(9):990-1000. PubMed PMID 22052267.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"op-cite\"\u003eHow to cite this product page: Opuliss. Cellular Anti-Aging Ascorbyl Glucoside Serum. Opuliss Skin product page. 2026. https:\/\/opuliss.com\/products\/vitamin-c-serum\u003c\/p\u003e","brand":"Opuliss Beauty","offers":[{"title":"Default","offer_id":52244840218898,"sku":"193036","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/9195\/5986\/files\/vitamin-c-serum-square.jpg?v=1789186842","url":"https:\/\/opuliss.com\/products\/vitamin-c-serum","provider":"Opuliss Beauty","version":"1.0","type":"link"}