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. Early life acetaminophen exposure, glutathione S transferase genes, and development of adolescent asthma in a high risk birth cohort Journal of Allergy and Clinical Immunology I've posted this every year for 7 years. PSA please share. The horror stories from Tylenol (Acetaminophen) usage for children are hard to digest literally. The way my mind Tylenol And Glutathione Invigor Medical 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