Glutathione is often called the body's master antioxidant, but most people don't really understand what it does. It plays a central role in protecting your cells from damage, supporting detox pathways, and The Glutathione System: A Journey from Cyanobacteria to Higher Eukaryotes the Master Antioxidant: What Glutathione Injections Can Do for Your Body 3D image of Glutathione skeletal formula molecular chemical structure of tripeptide antioxidant isolated on white background Stock Illustration Adobe Stock