Prevage MD is an anti-aging treatment with the key ingredient idebenone, the most powerful topical antioxidant in a skin care product. The 1% strength is available only in Prevage MD and only from your doctor. How to use: Massage onto cleansed face and neck before moisturizer 1-2 times daily. Avoid contact with eyes. Ingredients: Water, Cyclopentasiloxane, Dimethicone/Vinyl Dimethicone Crosspolymer, Pentylene Glycol, PEG-8, Glycerin, Phospholipids, Isopropyl Lauroyl Sarcosinate, Algae Extract, Ammonium Acryloyldimethyl Taurate/VP Copolymer, Hydroxydecyl Ubiquinone, Camellia Sinensis Leaf Extract, Sodium Hyaluronate, PPG-2 Isoceteth-20 Acetate, Propylene Glycol, Sodium PCA, Trehalose, Urea, Polyphosphorylcholine Glycol Acrylate, Deoxyarbutin, Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer, Caprylyl/Capryl Glucoside, Sodium Acrylate/Acryloyldimethyl Taurate Copolymer, Polyquaternium-51, Polyisobutene, Butylene Glycol, Sodium Hydroxide, Dimethylmethoxy Chromanol, Mica, Benzoic Acid, Methylparaben, Phenoxyethanol, Propylparaben, Sorbic Acid, Chlorphenesin, Red 4, Titanium Dioxide