Changes in ferrous iron and glutathione promote ferroptosis and frailty in aging Caenorhabditis elegans eLife What is glutathione and why must we protect patient access to it? This changes everything: Your body's master antioxidant glutathione is constantly under attack from daily stress, toxins, and processed food. Here's the truth: low glutathione = less cellular energy, slower detox, Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification