What Is Glutathione? 8 Health Benefits That Might Surprise You 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 is an important antioxidant in plants, animals, fungi, and some bacteria and archaea. Take the time and learn more about it right here! NAC vs Glutathione: Comparing Antioxidant Powerhouses for Your Health IVDrips Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification