The glutathione cycle shapes synaptic glutamate activity PNAS What is Glutathione? What are the Benefits of Glutathione? Glutathione and Brain Health: What It Is, Sources, And Benefits What Is Reduced Glutathione? Benefits, Sources & Uses The Cystine Glutamate Antiporter System xc in Health and Disease: From Molecular Mechanisms to Novel Therapeutic Opportunities Jan Lewerenz, Sandra J. Hewett, Ying Huang, Maria Lambros, Peter W. Gout, Peter W. Kalivas, 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