The Discovery of the Master antioxidant Glutathione Glutathione: the master antioxidant Your body has a built in defense system most people never think about until fatigue, inflammation, or skin changes start showing up. It is often described as the body's master antioxidant. It plays Liposomal Glutathione Supplement Body's Master Detoxifier Sacramento Glutathione (GSH) is a crucial endogenous "master" antioxidant that protects the heart by reducing oxidative stress, neutralizing lipid peroxides, and preventing cell death. Low glutathione levels are consistently found in L Glutathione Master Antioxidant for Detox, Cellular Defense & Skin Solensis