Early life acetaminophen exposure, glutathione S transferase genes, and development of adolescent asthma in a high risk birth cohort Journal of Allergy and Clinical Immunology 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. TylenolPartner 97 shows in under 5 months yeah my body feels it but we keep going thanks to @tylenol for aches and pains Acetaminophen, also known as Tylenol, is used to help with pain & to reduce fever. However, taking too much acetaminophen can be harmful to the liver which filters out toxins & Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health Glutathione detoxes tylenol and environmental toxins