The Hidden Impact of Acetaminophen Well Rooted One dose of Tylenol does not ruin your child's health. The body is smart and resilient. It knows how to detox and rebalance. Our job is simply to support it. When acetaminophen Metabolic processing flowchart of acetaminophen [9, 10]. General Download Scientific Diagram They told us Tylenol is safe. Pediatricians recommend them daily. But what if we've been missing the full story? Research shows that frequent use of acetaminophen (Tylenol) in babies and children 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.