Catabolism of extracellular glutathione supplies cysteine to support tumours Nature Glutathione metabolism in cancer progression and treatment resistance Journal of Cell Biology Rockefeller University Press Glutathione is often called your bodys master antioxidant. It helps neutralize free radicals, supports liver detox, and keeps your immune system balanced. Naturally, people ask: should I supplement Unraveling the Potential Role of Glutathione in Multiple Forms of Cell Death in Cancer Therapy Lv 2019 Oxidative Medicine and Cellular Longevity Wiley Online Library Glutathione metabolism in cancer progression and treatment resistance Journal of Cell Biology Rockefeller University Press