Downregulation of Glutathione Biosynthesis Contributes to Oxidative Stress and Liver Dysfunction in Acute Kidney Injury Shang 2016 Oxidative Medicine and Cellular Longevity Wiley Online Library Your liver works every single hour of every single day, filtering toxins, metabolizing hormones, processing everything you eat and breathe. And to do all of it? It needs glutathione. Your liver uses Glutathione is a powerful antioxidant that helps our liver detoxify things that go through it. Many think taking oral glutathione will help replenish and optimize liver health, but they don't actually end Frontiers Glutathione: Pharmacological aspects and implications for clinical use in non alcoholic fatty liver disease