Data summary: IL 4 regulates glutathione levels in the liver and lung Download Scientific Diagram Tylenol's Impact on Glutathione and Liver Damage 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 Tylenol depletes glutathione your liver's most important protective antioxidant. Every dose chips away at it. So instead of taking lower doses every 46 hours, I recommend spacing to 1000mg every 8 hours.