Oxidative stress is a shared characteristic of ME CFS and Long COVID PNAS ME CFS: Mitochondrial Dysfunction & Autonomic Dysregulation Glutathione and Long Covid Chronic Fatigue Syndrome Glutathione Reporter Glutathione: The Molecule That Decides Your Future What if I told you your body already has a built in system to fight aging, toxins, and inflammation? It's called Glutathioneyour body's master antioxidant. Glutathione: The Molecule That Decides Your Future What if I told you your body already has a built in system to fight aging, toxins, and inflammation? It's called Glutathioneyour body's master antioxidant.