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 Wikipedia Does Collagen Make You Gain Weight? 7 Powerful Natural Sources of Glutathione for Optimal Health Glutathione deficiency induces epigenetic alterations of vitamin D metabolism genes in the livers of high fat diet fed obese mice Scientific Reports NAD with Glutathione: Powerful Duo for Detox, Energy, and Anti Aging