Glutathione (GSH), a powerful intracellular antioxidant, plays a Download Scientific Diagram Glutathione: Uses, Side Effects, Precautions and Dosage Glutathione is a critical soldier in our line of defense. We even have mechanisms that recycle and reuse it. But what happens when our toxic burden becomes too high? Our genetic detoxification Ask the Doctors What do glutathione supplements do? UCLA Health Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation