9. Oxidative Stress, Green Tea, and Fatty Liver Disease NAC and Glutathione: The Amino Acid the Supplement Industry Is Not Telling You About Hepatic Glutathione Synthesis: The Liver's Antioxidant Powerhouse Glutathione (GSH) is the most abundant intracellular antioxidantand the liver is its primary production site. Through a tightly regulated, ATP dependent pathway, hepatocytes Glutathione synthesis in the mouse liver supports lipid abundance through NRF2 repression Nature Communications