Chemical structure of NacetylLcysteine and its indirect antioxidant Download Scientific Diagram Gly NAc Caps 1.6 grams of N Acetyl Cysteine + Glycine per Serving Myoxcience 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 N Acetyl L Cysteine Capsules Transtympanic injection of a liposomal gel loaded with N acetyl L cysteine: A relevant strategy to prevent damage induced by cochlear implantation in guinea pigs? ScienceDirect