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N-Acetyl Cysteine

(5 customer reviews)


Powerful Antioxidant Amino Acid | Respiratory Support

  • Precusor to Critical Antioxidant In the Body
  • Supports Pulmonary and Cardiac Function
  • Helps the Body Cope With Oxidative Stress
  • Supports Mucus Breakdown and Lung Tissue Repair
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N-Acetyl Cysteine

N-Acetyl Cysteine (NAC) is a powerful antioxidant amino acid and a precursor that allows the body to produce to the critical antioxidant glutathione.  Known for its overall support of immune system function and intracellular defense against oxidative stress, NAC is used particularly support the body’s management of the thickness and amount of mucus produced and promote overall lung health.*

The National Institute of Health (NIH) website has additional information about the global regulatory status of NAC, including the following information about NAC use in the US:

Acetylcysteine is used as a mucolytic agent in the adjunctive treatment of patients with abnormal, viscid, or inspissated mucous secretions in such conditions as acute and chronic bronchopulmonary disorders (e.g., pneumonia, bronchitis, emphysema, tracheobronchitis, chronic asthmatic bronchitis, tuberculosis, bronchiectasis, primary amyloidosis of the lung); atelectasis caused by mucus obstruction; pulmonary complications of cystic fibrosis; pulmonary complications of thoracic and cardiovascular surgery; and post-traumatic chest conditions.  (McEvoy GK, ed. Drug Information 2012. Bethesda, MD: American Society of Health-System Pharmacists, 2012 p.1747-1784)

NAC has been studied extensively for a variety of uses.  For more detailed information, please visit the Memorial Sloan Kettering Cancer Center.

Supplement Facts

Supplement Facts

Serving Size:
Servings Per Container: 90
Each capsule contains:
N-Acetyl Cysteine . . . . . . 500 mg

Other ingredients: vegetable cellulose, rice flour, vegetable stearate

5 reviews for N-Acetyl Cysteine

  1. Lala

    My father is starting this product

  2. Noticeable difference


    My husband seems to be coughing less since starting this product

  3. Great product!


    Great product!

  4. NAC


    I my husband is now on his 4th month of NAC and his coughing is greatly reduced. No ill side effects!! Newly diagnosed with IPF.

  5. Using NAC for 2 years

    James Nason

    I have been using NAC and the other 3 products in the Pulmonary Fibrosis bundle for 2 years. These supplement products and my Dr. prescribed CellCept treatment have slowed and then stopped the progress of my PF.

    Thank you for fast delivery and excellent support.

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