Glutathione vs. NAC: Which Antioxidant Is Best for Your Liver? Life Extension Some clinical observations and early studies have explored the effects of N acetylcysteine (NAC), often taken at doses like 600 mg, on women experiencing endometriosis related symptoms. Reports suggest that after consistent use over N Acetylcysteine (NAC): Impacts on Human Health N Acetylcysteine Mitigates Renal Fibrosis by Modulating Inflammasome and Gluconeogenic Pathways Under Cardiometabolic Stress N Acetyl Cysteine supplementation lowers high homocysteine plasma levels and increases Glutathione synthesis in the trans sulfuration pathway Italian Journal of Medicine