What is glutathione and why must we protect patient access to it? The Biological Functions of Glutathione Encyclopedia MDPI Glutathione is nicknamed the master antioxidant because it is the most abundant, body produced (endogenous) antioxidant found in every cell, essential for neutralizing free radicals, recycling other antioxidants (like Vitamin C and E), Glutathione is a potent antioxidant, helps get rid of free radicals and is a detoxifier for the liver lungs kidney and skin One of my favorite nutrients @doctorheathernd @theacchilliwack @theacabbotsford Great Role of Glutathione in Cancer: From Mechanisms to Therapies Functions of glutathione. Download Scientific Diagram