Glutathione: The Master Antioxidant And How to Support It Naturally If you've heard of glutathione, you've likely seen it called the master antioxidantand for good reason. It plays a central Glutathione's role as a master antioxidant in plant defense system. Download Scientific Diagram L Glutathione Master Antioxidant for Detox, Cellular Defense & Skin Solensis Glutathione: The Master Antioxidant (And Why an IV Drip Makes All the Difference!) Benefits of Glutathione Glutathione is often called the master antioxidant and for good reason. It plays a huge for bodily Glutathionethe Master Antioxidant! ProImmune