The changing faces of glutathione, a cellular protagonist., Volume I Frontiers Research Topic Glutathione: The Master Antioxidant Keeping Your Cells in Check Vitall What is glutathione and why must we protect patient access to it? Supplements to Increase Glutathione in the Body? Office for Science and Society McGill University 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