pure L Glutathione Powder Reduced Form 99.9 % for skin care formulation Glutathione Benefits: Evidence, Use & Safety BodySpec 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 Mechanism of action of Glutathione in the biological system The enzyme Glutathione transferase conjugate Glutathione to fat soluble compound, heavy metal such as Mercury and lead making it water soluble for excretion