Since Tylenol is such a hot topic right now, did you know it depletes glutathione levels? When your body processes Tylenol in the liver, one of the pathways creates a toxic byproduct. To neutralize Acetaminophen at low doses depletes airway glutathione and alters respiratory reflex responses Smith 2013 The FASEB Journal Wiley Online Library Reducing the effects of drug toxicity on glutathione metabolism ScienceDirect Does Acetaminophen Deplete Glutathione? Understanding the Connection Cymbiotika CYMBIOTIKA