Glutathione Recycler SM Fullscript 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 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: Source, Supplementation and Side Effects Glutathione Benefits: What Science Says About This Master Antioxidant