glutathione is composed of Optimizing Glutathione's Component Amino Acids Without Supplements Glutathione - American Chemical Society

Ingredients: Galactomyces Ferment Filtrate, Glycerin, Cetyl Ethylhexanoate, Propanediol, Dicaprylyl Carbonate, 1,2-Hexanediol, Betaine, Cetearyl Alcohol, Polyglyceryl-10 Laurate, Methyl Trimethicone, Silica, Cetearyl Olivate, Panthenol, Phenyl Trimethicone, Potassium Cetyl Phosphate, Water, Sorbitan Olivate, Bisabolol, Ammonium Polyacryloyldimethyl Taurate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Dipropylene Glycol, Squalane, Laminaria Japonica Extract, Eclipta Prostrata Leaf Extract, 3-O-Ethyl Ascorbic Acid, Glutathione, Ethylhexylglycerin, Fragrance, Lavandula Angustifolia (Lavender) Oil, Coptis Japonica Root Extract, Xanthan Gum, Butylene Glycol, Adenosine, Fructooligosaccharides, Sorbitan Isostearate, T-Butyl Alcohol, Hydrogenated Lecithin, Beta-Glucan, Hydrolyzed Hyaluronic Acid, Ascorbic Acid, Tocopherol, Allantoin, Ceramide NP, Oryza Sativa (Rice) Bran Oil, Oryza Sativa (Rice) Bran Extract, Glyceryl Stearate, Phytosphingosine, Cholesterol, Ceramide AP, Ceramide AS, Ceramide NS, Caprylyl Glycol, Ceramide NG, Ceramide EOP, Linalool, Limonene

Always mix by gently swirling or rolling the vial between your palms

But there is very limited evidence that glutathione can change skin pigment

Zhou et al