Moss Nutrition N-ACETYL CYSTEINE provides 700 milligrams of NAC per vegetarian capsule.
 
NAC is a derivative of the amino acid L-cysteine and functions as an antioxidant in multiple body systems.
 
NAC is biologically important as an absorbable source of cysteine and, hence, a precursor to glutathione, the body’s most powerful and prevalent naturally occurring antioxidant. 
 
NAC helps to support healthy liver and lung function.