NAC from Arcwell helps relieve symptoms of chronic bronchitis. Arcwell NAC  is a precursor to Glutathione, a potent intracellular antioxidant.

N-Acetyl-L-Cysteine (NAC) is a stable form of the amino acid “Cysteine” which is found in the human body. By taking NAC, the liver and kidney convert it into cysteine, which in turn will be converted into Glutathione to support the body’s immune system and help against DNA damage caused by free radicals. NAC has been demonstrated to relieve symptoms of chronic bronchitis and help clear excess mucus in the lungs. In addition, studies show NAC helps attenuate the severity and frequency of influenza-like symptoms and improve immunity.