Glutathione IV Therapy: What You Need to Know The reason some people stay sick despite treatment often comes down to one molecule. Glutathione is the most abundant antioxidant inside your cells. It protects mitochondria, recycles other antioxidants, and repairs 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 What Is Glutathione? Purifi IV How Long Do IV Fluids Stay in the Body? Next Health How Often Can You Get Glutathione IV Treatment? Harleys Clinic