Developed by dermatologist, CeraVe's Hydrating Hyaluronic Acid Serum locks in intense all-day hydration and provides freshness to the skin. Enriched with 3 essential ceramides and vitamin B5, this advanced, gel-cream formula keeps your skin’s natural barrier protected and nourishes the skin with CeraVe’s highest concentration of hyaluronic acid. Gentle on skin, this game-changing serum can be used on its own or underneath your moisturiser for an added boost of hydration. Ingredients Aqua / Water, Glycerin, Cetearyl Ethylhexanoate, Cetearyl Alcohol, Dimethicone, Sodium Hyaluronate, Panthenol, Polyacrylate Crosspolymer-6, Ceramide Np, Ceramide Ap, Ceramide Eop, Carbomer, Cetearyl Glucoside, Behentrimonium Methosulfate, Sodium Hydroxide, Sodium Lauroyl Lactylate, Cholesterol, Phenoxyethanol, Isopropyl Myristate, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Phytosphingosine, Ethylhexylglycerin