Glutathione For Autoimmune Disease How To Make More Of It Dr. Hagmeyer Dr Hagmeyer File:Glutathione Reductase and Peroxidase Graphic.jpg Wikimedia Commons The effectiveness of compound X is oftentimes dependent on the presence of compounds Y and Z and so on. Endogenous compounds like glutathione get a lot of commercial attention but they do Glutathione Related Enzyme System: Glutathione Reductase (GR), Glutathione Transferases (GSTs) and Glutathione Peroxidases (GPXs) Springer Nature Link