Scientists discover how to remove skin cancer's protective armour and stop it spreading Application of glutathione depletion in cancer therapy: Enhanced ROS based therapy, ferroptosis, and chemotherapy ScienceDirect A study shows that the antioxidant glutathione feeds cancer cells Glutathione is such a critical soldier in our line of defense that our bodies make it themselves. We even have mechanisms that recycle and reuse it. But what happens when our toxic