Glutathione: The Master Antioxidant Core Med Science Glutathione is a critical soldier in our line of defense. We even have mechanisms that recycle and reuse it. But what happens when our toxic burden becomes too high? Our genetic detoxification FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease