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 Glutathione is the body's master antioxidant. It is important for handling oxidative stress, detoxification, and immune health. Low glutathione is linked to many chronic illnesses. Knowing what your body needs to make Frontiers The role of N acetylcysteine in osteogenic microenvironment for bone tissue engineering Chemical formula of N acetylcysteine and its conversion to glutathione. Download Scientific Diagram NAC ou glutathion : lequel prendre ?