Natural Treatments for Non Alcoholic Fatty Liver Disease (NAFLD) What is "NAC?" N-Acetylcysteine (NAC) is a compound known for its role as a precursor to glutathione, a key antioxidant that mitigates oxidative stress. It is a remarkable compound, quite 'natural' and present in human physiology. Of note, it is particularly important in the control and/or treatment of many liver and pancreatic disease states and conditions. Natural Treatments for Non Alcoholic Fatty Liver Dis