Glutathione is a natural antioxidant your body makes, and it can influence melanin production which is why it's sometimes marketed for skin brightening. Oral supplements are mostly broken down in the All About Glutathione: Benefits and Uses of the Natural Antioxidant Boost Your Skin Health Naturally: Why Men Should Care About Glutathion Setu Nutrition Glutathione is a natural antioxidant your body makes, and it can influence melanin production which is why it's sometimes marketed for skin brightening. Oral supplements are mostly broken down in the