Best Glutathione Cream for Face Effortless Brightening Since everyone is talking about Tylenol let's actually talk about Tylenol. No, it doesn't cause autism But here's what it can do: Deplete glutathione: one of your body's most Autism and Tylenol: Exploring the Evidence on Acetaminophen in Pregnancy NAM Tylenol can lower the body's key antioxidant, glutathione, though this isn't seen on routine labs. But mechanistic data clinical proof, so we still need good trials. The Tylenolautism link isn't clear.