The Glutathione Derivative, GSH Monoethyl Ester, May Effectively Whiten Skin but GSH Does Not Reduced Glutathione for Skin Whitening IVBoost L GLUTATHIONE POWERFUL SKIN CREAM Raphepharma Glutathione: Glutathione not only decreases the melanin (pigmentation) in your skin, but has also been found to decrease wrinkles and increase skin elasticity. Glutathione works on the skin pigment production by inhibiting Melanin Decolorizing Activity of Antioxidant Enzymes, Glutathione Peroxidase, Thiol Peroxidase, and Catalase Molecular Biotechnology Springer Nature Link