Disrupting Mitochondrial Pyruvate Uptake Directs Glutamine into the TCA Cycle away from Glutathione Synthesis and Impairs Hepatocellular Tumorigenesis: Cell Reports Role of Glutamine in Cancer: Therapeutic and Imaging Implications Journal of Nuclear Medicine You've probably heard of antioxidants, but did you know that glutathione is one of the MOST powerful ones your body makes? It's working 24 7 to detoxify your cells, protect against oxidative stress, A Powerful Trio : L Glutamine and Glutathione and Collagen