Discover the detoxifying power of iv glutathione Glutathionylation in the Photosynthetic Model Organism Chlamydomonas reinhardtii: A Proteomic Survey* Glutathione is essential for your immune system. Check out all the benefits in the caption below! Detoxification: Glutathione is present in the liver and plays a major role in detoxification. Glutathione 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