Application of glutathione depletion in cancer therapy: Enhanced ROS based therapy, ferroptosis, and chemotherapy ScienceDirect Best Glutathione Supplement 4 Recommendations in 2026 Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Catabolism of extracellular glutathione supplies cysteine to support tumours Nature Although the antioxidant glutathione is linked to cancer, this new research you should stop eating antioxidant rich whole foods. Eating a balanced diet with fruits and vegetables is important. It A study shows that the antioxidant glutathione feeds cancer cells