Glutathione is often called the master antioxidant for a reason This powerhouse works at a cellular level to support overall wellness, not just surface level glow. Here's what it actually does: The Biological Functions of Glutathione Encyclopedia MDPI Frontiers The role of glutathione in cognition, cognitive effort, and cognitive endurance in young and older adults Most antioxidants come from your diet. This one your body makes itself, and it's arguably the most important one you have. Glutathione supports immune function, detoxification, brain health, and digestion. The problem