Glutathione (GSH) as an antioxidant. Hydrogen peroxide (H2O2) and Download Scientific Diagram Glutathione an overview ScienceDirect Topics The Health Benefits Of Glutathione Glutathione Participation in the Prevention of Cardiovascular Diseases Glutathione is a natural antioxidant your body makes, and it can influence melanin production which is why its sometimes marketed for skin brightening., Oral supplements are mostly broken down in Is Glutathione the Master Antioxidant? Heres What Science Says