The Importance of Glutathione in Health and Healing Dr. Todd Maderis 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 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 New roles for glutathione: Modulators of bacterial virulence and pathogenesis ScienceDirect