Tylenol and glutathione, actually explainedhere's the bullet points: * Lots of concern raised on social media re: glutathione depletion and acetaminophen use * Glutathione is used in the metabolism Acetaminophen Induced Hepatotoxicity: a Comprehensive Update Yes there is good evidence that acetaminophen (the active ingredient in Tylenol) can deplete glutathione under certain conditions. But whether that matters depends on dose, duration, and individual factors. Glutathione: The "Master" Antioxidant By Bogdan Popa, M.D. Could Tylenol be making your child's health worse? Acetaminophen is widely used for pain and fever relief, but research suggests it depletes glutathione, a powerful antioxidant essential for immune function, A Possible Antidote for Tylenol (Paracetamol) Overdose American Council on Science and Health