Glutathione Injection Side Effects: Common Reactions and How to Manage Them What is Glutathione? What are the Benefits of Glutathione? 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 deficiency alters the vitamin D metabolizing enzymes CYP27B1 and CYP24A1 in human renal proximal tubule epithelial cells and kidney of HFD fed mice ScienceDirect 14 Glutathione Benefits for Your Body and Health Annex Naturopathic Clinic