Acetaminophen for Kids: Safety, Myths, and What Parents Should Know YouTube Tylenol Glutathione Kizer Wellness LLC TYLENOL [Acetaminophen APAP]why it may cause harm Tylenol should likely be avoided in excess by genetically vulnerable children. GENETICALLY VULNERABLE likely meanschildren with limited supplies of GLUTATHIONE. The problem with TYLENOL g glutamyl cycle. Depletion of glutathione by acetaminophen leads to Download Scientific Diagram 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.