Glutathione depletion and covalent binding. Panel A shows model Download Scientific Diagram Glutathione depletion and dual model oxygen balance disruption for photodynamic therapy enhancement ScienceDirect The gamma glutamyl pathway after glutathione depletion due to Download Scientific Diagram Glutathione, often dubbed the master antioxidant plays a crucial role in detoxification, immune function, and protecting our cells from oxidative stress. Here are some signs that your levels might be low: Persistent 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. Not only that, it depletes your #glutathione levels!