NAC (N-Acetyl-L-Cysteine) is a highly stable form of cysteine that provides antioxidant support and is especially beneficial for active people, the elderly and those exposed to polluted environments.* Natural Factors amino acids are the highest quality pharmaceutical grade products available.
1 capsule 2–3 times per day or as directed by a health professional.
* Information on this site has not been evaluated by the Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.You should not use the information on this site for diagnosis or treatment of any health problem or for prescription of any medication or other treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition. You should consult with a healthcare professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem.