Glutathione (GSH), the body's primary intracellular antioxidant, plays a fundamental role in maintaining redox balance and detoxification. In normal physiology, this is protective. However, in oncology, the picture becomes more nuanced. Emerging Frontiers Glutathione and mitochondria Glutathione Metabolism and Its Implications for Health ScienceDirect Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation Glutathione reductase Wikipedia Mathematical model for glutathione dynamics in the retina Scientific Reports