Glutathione and Autoimmune Disease Master Antioxidant WHAT'S GLUTATHIONE? Glutathione functions primarily as an intracellular antioxidant, neutralizing reactive oxygen species (ROS) and reducing oxidative damage at the cellular level. It has been shown to: Support hepatic detoxification pathways Reduce 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 Is Glutathione safe? Glutathione and skin whitening Dr.Sujith Karimbil Dermatologist