NAC for Detoxification and Lung Support Health First Network Supporting Detoxification through Nutrition 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 Rethinking treatment of mercury poisoning: the roles of selenium, acetylcysteine, and thiol chelator N acetylcysteine (NAC): from Clinical to Anti Aging Mitochon Existing and potential therapeutic uses for N acetylcysteine: The need for conversion to intracellular glutathione for antioxidant benefits ScienceDirect