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. Does Glutathione Help Hair Growth? Exploring the Connection Between Antioxidants and Hair Health Cymbiotika CYMBIOTIKA Heres why you should avoid Tylenol , First of all, it is full of colorful dyes, sugars, and additives., But the main reason is it depletes glutathione., Glutathione is one of the most The Causes Of Hair Loss And How To Repair It What Is Acetaminophen? Definition, Uses, Side Effects, and Risks Olympic Behavioral Health