Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA Benefits of Glutathione 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 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 Glutathione: a powerful antioxidant for a healthy skin