Why Glutathione is Called the 'Master Antioxidant' and What It Means f Setu Nutrition Glutathione Injections Bailey Health Solutions Anti Glutathione Synthetase antibody [EPR6562] (ab124811) Abcam University Did you know Glutathione is your body's master antioxidant? It protects your cells from damage, boosts energy levels, and supports your immune system, all while helping to detoxify your body. Glutathione The Master Antioxidant What is Glutathione? Glutathione as an Antioxidant