Glutathione: The Master Antioxidant Core Med Science Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Glutathione is such a critical soldier in our line of defense that our bodies make it themselves. We even have mechanisms that recycle and reuse it. But what happens when our toxic Frontiers Glutathione: Pharmacological aspects and implications for clinical use in non alcoholic fatty liver disease Can Oxidative Stress Be Reduced?