Glutathione, N Acetyl Cysteine Amino Acid Supplements Acetaminophen Pathway (toxic doses), Pharmacokinetics N Acetylcysteine and Probenecid Adjuvant Therapy for Traumatic Brain Injury Neurotherapeutics Springer Nature Link N Acetylcysteine as an antioxidant and disulphide breaking agent: the reasons why As I mention in my book, N acetyl cysteine (NAC) is not found in food sources, but in the body, it converts into cysteine. NAC acts as a precursor to glutathione, a powerful Inflammation Springer Nature Link