Benefits of Glutathione for Skin 1. Brightens & evens skin tone Inhibits tyrosinase, the enzyme responsible for melanin production Helps reduce hyperpigmentation, melasma, and dark spots Promotes a more Did you know? Just 500mg of Glutathione daily can visibly reduce pigmentation and dark spots in as little as 48 weeks of consistent use. Here's how it works: Inhibits tyrosinase Application of bacterial tyrosinases in organic synthesis World Journal of Microbiology and Biotechnology Springer Nature Link Melanin Synthesis Pathways Opitac GSH glutathione ingredient reduces UV spots in beauty market Issuu