New research targeting senescent zombie" cells highlights potential #cancer therapies reducing inflammation, tumor growth, and treatment related damage through Glutathione Peroxidase 4 (GPX4) inhibition. . Article FDA Warning: Injectable Lightening Agents Injectable glutathione and vitamin C for skin whitening are NOT FDA approved and come with serious risks: liver and kidney damage, infections, and long term health concerns. Application of glutathione depletion in cancer therapy: Enhanced ROS based therapy, ferroptosis, and chemotherapy ScienceDirect Excessive glutathione intake contributes to chemotherapy resistance in breast cancer: a propensity score matching analysis World Journal of Surgical Oncology Springer Nature Link Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification