How Long Does Glutathione Take to Work & Show Results? Performance Lab Glutathione found to significantly reduce acetaldehyde levels and help relieve hangovers What Is Glutathione? Purifi IV 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 Glutathione depletion is reversible. fiercehealth.com