The Importance of Glutathione in Health and Healing Dr. Todd Maderis Three amino acids walk into a bar.the adventures of supporting glutathione synthesis in fatty liver disease using serine & nicotinamide riboside Dr. Kara Fitzgerald Cells need a steady supply of antioxidants to defend themselves, and glutathione is the body's master defender. Yet, daily stress and ageing can deplete glutathione faster than we can make it. NAC + Glutathione (glycine 13C2,15N) trifluoroacetate salt Superior Glycine Supplement