Will IV glutathione work for everyone? , With almost 10 years of experience, my answer is no. The results of IV glutathione vary depending on , 1) what outcome we are using it for ( doesnt work for 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 FDA Advisory No. 2019 182*** UNSAFE USE OF GLUTATHIONE AS SKIN LIGHTENING AGENT The Food and Drug Administration (FDA) warns the public on the dangers associated with the use of injectable lightening agents Glutathione an overview ScienceDirect Topics