Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification What is glutathione and why must we protect patient access to it? Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company Why Does Glutathione Decline With Age? As we age, our body gradually loses some of its natural protective mechanisms. One of them is glutathione (GSH) a key antioxidant that protects Glutathione Reductase (GR) Assay Kit (ab83461) Abcam