NAC and Glutathione: The Amino Acid the Supplement Industry Is Not Telling You About Glutathione Synthesis in Normal Liver and in Yoshida AH 130 Hepatoma What is glutathione? Know as the most important antioxidant in the body, glutathione is an essential antioxidant manufactured in all cells, but primarily in the liver. It is essential because it Glutathione synthesis in the mouse liver supports lipid abundance through NRF2 repression Nature Communications NAC 120c Designs for Health