Brightening from Within: How Glutathione Naturally Reduces Hyperpigmen Setu Nutrition Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Glutathione is such an important antioxidant in human physiology, meaning it acts to combat oxidative stress. Strategies for increasing glutathione include: Consume sulfur rich foods like cruciferous vegetables Ensure you get Glutathione an overview ScienceDirect Topics