Vin Ung Trng Da Glutathione 2000mg C Tt Khng? Tylenol's Impact on Glutathione and Liver Damage 12 vin ung trng da glutathione hiu qu, c tin dng hin nay What is glutathione and why must we protect patient access to it? 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.