5 1. Glutathione and Lipoic Acid D&PS Mechanism of Action of N Acetylcysteine How glutathione acts to protect mammalian organisms from potentially toxic exogenous and endogenous compounds Ivory Research NAC and Glutathione: The Amino Acid the Supplement Industry Is Not Telling You About N Acetylcysteine Medical Countermeasures Database CHEMM The mechanism of action of N acetylcysteine (NAC): The emerging role of H2S and sulfane sulfur species ScienceDirect