Amazon.com: Source Naturals Glutathione, Supplement for Liver Support, 250mg 30 Tablets : Health & Household PDF) A Literature Review of Glutathione Therapy in Ameliorating Hepatic Dysfunction in Non Alcoholic Fatty Liver Disease In patients with liver disease, acetaminophen metabolism is altered: the half life may be prolonged, and glutathione stores may be reduced, Therefore, acetaminophen can be used safely at reduced doses What is glutathione and why must we protect patient access to it?