Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Glutathione de novo synthesis but not recycling process coordinates with glutamine catabolism to control redox homeostasis and directs murine T cell differentiation eLife GLUTATHIONEPathway for the biosynthesis of glutathione ** Glutathione is the body's most important antioxidant. Glutathione is made by the coming together chemically of three amino acids. The "Transmethylation Pathway" starts with Homocysteine Figure 2 from Glutathione synthesis. Semantic Scholar Glutathione