Powder: Magnesium Ascorbyl Phosphate. Serum: Propylene Glycol, Aqua (Water), PEG-8, Glycerin, Polysorbate-20, Kojic Acid, PEG-40 Hydrogenated Castor Oil, PPG-26-Buteth-26, Deceth-7, Cellulose Gum, Chondrus Crispus Extract, Ceratonia Siliqua Gum, Sucrose, Disodium EDTA, Benzophenone-4, Citric Acid, Diazolidinyl Urea, Sodium Dehydroacetate, Sodium Benzoate, Potassium Sorbate, Sodium Sulfite, Sodium Metabisulfite, Parfum, Alpha-Isomethyl Ionone, Coumarin, Hexyl Cinnamal, Limonene, CI 14700, CI 19140.