FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA Ask the Doctors What do glutathione supplements do? UCLA Health Glutathione Benefits for Skin: Brightening, Anti Aging, and More What To Avoid When Taking Glutathione Can glutathione injections be dangerous? , The truth isnt what social media tells you, Glutathione injections are generally safe only under medical supervision. But risks increase in the wrong