Targeting gamma glutamyl transpeptidase: A pleiotropic enzyme involved in glutathione metabolism and in the control of redox homeostasis ScienceDirect What To Avoid When Taking Glutathione Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company Glutathione Treatments 101: Part 1 The Mother of All Antioxidants BioDesign Wellness Center 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