Natural Factors

Natural Factors N-Acetyl-L-Cysteine 600mg Vegetarian Capsules

$15.90 $19.00
17% off
$15.90 $19.00you save $3.10
SKU: NFR-1014-001 ISBN/UPC: 068958028187
  1. Canada 1-10 business days after your order leaves the warehouse and is dependent on your region.
  2. United States 4-14 business days after your order leaves our warehouse.

    For more info, visit our shipping page.

It is important to us that you are satisfied with the items you receive. We now provide refunds for products that are returned within 60 days of the order date. *

* Exceptions apply. Please review product return exceptions and guidelines


Natural Factors N-Acetyl-L-Cysteine 600mg

N-Acetyl-L-Cysteine (NAC) from Natural Factors is a free form amino acid required by the body to make glutathione.* Glutathione is a key antioxidant that is involved in many physiological processes, such as possibly helping to fight oxidative stress, maintain a healthy immune system, repair tissues, and support overall health.* It also recycles other antioxidants.*


  • May help scavenge free radicals and reduce oxidative stress*

  • Supports immune system health*

  • Replenishes depleted glutathione stores*

  • Aids respiratory health*

  • Reduces the frequency of flu-like symptoms in adults over 65*

Recommended Dose

Take 1 capsule 2 times daily with meals or as directed by your health care practitioner. Consult a health care practitioner for use beyond 6 months

Suggested Use

N-Acetyl-L-Cysteine (NAC) is a highly stable form of cysteine and is a precursor in the body to the critical antioxidant glutathione. It provides antioxidant support and helps to reduce the severity and frequency of influenza-like symptoms in adults over 65 years of age and in those suffering from chronic degenerative diseases.


These statements have not been evaluated by Health Canada or the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Nutrition Facts
Serving Size: 1 Capsule

Amount Per Serving

% Daily Value *

N-Acetyl-L-Cysteine (NAC)

600 mg
* Percent daily values are based on a 2000 calorie diet
† Daily Value not established
Note: Serving Sizes are rounded to the nearest whole serving

Non-Medicinal Ingredients

Microcrystalline cellulose, vegetarian capsule (carbohydrate gum [cellulose], purified water), croscarmellose sodium, vegetable grade magnesium stearate (lubricant).