Glutathione is often called the body's master antioxidant. However, melatonin, the sleep hormone aka hormone of darkness, appears to have a much more important role in regulating the body's antioxidant defense and Ask the Doctors What do glutathione supplements do? UCLA Health You Don't Need a Binder in Your Detox Kit, and You Don't Need a Detox Kit Office for Science and Society McGill University Nano formulation of darkness hormone could be therapeutic solution for Parkinson's disease