Our innovative serum is powered by the new gold standard in Vitamin C, THD Ascorbate. This stabilized, non-irritating Vitamin C penetrates skin 50X more effectively than traditional Ascorbic Acid. The most advanced brightening ingredients plus our signature Bio-Renewal Peptide significantly enhance radiance, refine skin texture, and improve signs of aging. Clinically proven to visibly reduce fine lines and wrinkles, improve skin brightness, visibly reduce dark spots, and even skin tone in only 4 weeks. Plus, proven to immediately brighten skin for an instant glow Benefits: Boosts radiance, smoothes skin, and reduces discoloration Delivers deep hydration to protect the skin barrier Improves skin texture and tone Provides antioxidant protection and helps restore glowing, supple skin Key Ingredients: Bio-Renewal Peptide: Biomimetic peptide addresses the first signs of aging, such as fine lines, dullness, and dehydration. Promotes skin renewal and regeneration. ABCs of Brightening: A: 4D Hyaluronic Acid targets and hydrates different layers of the epidermis with 4 molecular weights of hyaluronic acid to plump and moisturize B: Niacinamide (Vitamin B3) improves the appearance of uneven skin tone and texture while strengthening skin barrier C: Vitamin C - Tetrahexyldecyl (THD) Ascorbate is a superior Vitamin C derivative that's more stable, gentle, skin-compatible, and more effective for powerful skin brightening, refining texture, and antioxidant protection Snow Mushroom: nourishes the skin barrier by helping skin retain moisture Soothing ingredients including Albizia Julibrissin Bark Extract, Allantoin, and Bisabolol help reduce hyperpigmentation and maintain barrier function. How to Use: Use morning and night. Apply after cleansing and toning, before moisturizer. Follow with SPF during the day. 1 oz. / 30 mL Ingredients*: Water (Aqua, Eau), Dimethicone, Tetrahexyldecyl Ascorbate, Dicaprylyl Carbonate, Glycerin, Propanediol, Heptyl Undecylenate, Niacinamide, Cetearyl Alcohol, Arachidyl Alcohol, Mica, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Coco-Glucoside, Hexapeptide-9, Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Sodium Hyaluronate Crosspolymer, Tremella Fuciformis (Mushroom) Extract, Albizia Julibrissin Bark Extract, Allantoin, Arachidyl Glucoside, Behenyl Alcohol, Butylene Glycol, Citrus Aurantium Dulcis (Orange) Peel Oil, Ethylhexylglycerin, Glucose, Isohexadecane, Lecithin, Pentylene Glycol, Phenoxyethanol, Polyglyceryl-4 Caprate, Polysilicone-11, Polysorbate 60, Pullulan, Sclerotium Gum, Silica, Sodium Benzoate, Sorbitan Isostearate, Tocopherol, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Sodium Hydroxide, Limonene, Titanium Dioxide (CI 77891) *Please Note: This ingredient list is subject to change. Please refer to the product packaging for the most up-to-date ingredient list.