Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Glutathione is known as the master antioxidant. This critical compound protects cells from damage caused by free radicals and toxins, supports detoxification, plays a key role in DNA synthesis and repair, An investigation on glutathione derived from spinach and red cabbage leaves and their effects of adding to meat patties ScienceDirect Use of Glutathione, Pure or as a Specific Inactivated Yeast, as an Alternative to Sulphur Dioxide for Protecting White Grape Must from Browning