The Importance of Glutathione in Health and Healing Dr. Todd Maderis Skin safety should always come first. The Philippine Dermatological Society reminds the public that intravenous glutathione must not be used for skin whitening. It has weak evidence of effectiveness and carries FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA Glutathione The Master Antioxidant What is Glutathione? Glutathione as an Antioxidant The metabolic signature of excessive endurance exerciseA prospective study in Tour de France cyclists ScienceDirect