Oral delivery of glutathione: antioxidant function, barriers and strategies ScienceOpen Glutathione IV Therapy for Reducing Oxidative Stress What Is Glutathione & Its Uses 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 (GSH), a powerful intracellular antioxidant, plays a Download Scientific Diagram 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