Glutathione, a Valuable Ally Against Oxidative Stress SoLongevity Glutathione is a powerful antioxidant naturally present in your body. It plays a role in reducing oxidative stress and is often marketed for skin brightening. But here's the truth Topical ( Glutathione: Role in Oxidative Nitrosative Stress, Antioxidant Defense, and Treatments Raj Rai 2021 ChemistrySelect Wiley Online Library Supplements to Slow Aging? Here's What the Targeting oxidative stress in disease: promise and limitations of antioxidant therapy Nature Reviews Drug Discovery Measurement of Glutathione as a Tool for Oxidative Stress Studies by High Performance Liquid Chromatography