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. Acetaminophen Induced Hepatotoxicity: a Comprehensive Update Regarding Tylenoland Critical Thinking in Matters of Health. Apex Dental How to Fix Glutathione from Tyleon TikTok Acetaminophen toxicity EMCrit Project 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,