Glutathione, often dubbed the master antioxidant plays a crucial role in detoxification, immune function, and protecting our cells from oxidative stress. Here are some signs that your levels might be low: Persistent Oxidative stress, glutathione, and CYP2E1 in 1,4 dioxane liver cytotoxicity and genotoxicity: insights from animal models ScienceDirect Figure 3 from Dossier : Oxidative stress pathologies and antioxidants The importance of glutathione in human disease Semantic Scholar Oxidative Stress Early After Hematopoietic Stem Cell Transplant Transplantation and Cellular Therapy, Official Publication of the American Society for Transplantation and Cellular Therapy