Does Collagen Make You Gain Weight? Glutathione found to significantly reduce acetaldehyde levels and help relieve hangovers 6 health benefits of glutathione 7 Powerful Natural Sources of Glutathione for Optimal Health Do Glutathione Injections Cause Weight Gain What is glutathione? Know as the most important antioxidant in the body, glutathione is an essential antioxidant manufactured in all cells, but primarily in the liver. It is essential because it