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Natural Factors, N-Acetyl-L-Cysteine, NAC, 1000 mg, 90 Tablets - Natural Factors | Lifeplus Natural Health
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Natural Factors, N-Acetyl-L-Cysteine, NAC, 1000 mg, 90 Tablets

Size 90 tablets UPC 627765028652
Best Before 06/2029
32 people have viewed this item in the last 7 days

About this item

• High-potency NAC (1000 mg per tablet) delivers a robust dose, supporting glutathione production and strengthening your body's antioxidant defenses.
• NAC supports respiratory health with mucolytic action that helps thin and clear mucus, easing lung irritation—beneficial for chronic bronchitis and exposure to pollutants.
• Formulated to help reduce the severity and frequency of influenza-like symptoms in older adults (65+) and people with chronic degenerative diseases.
• Non-GMO, vegetarian/vegan-friendly formula designed for a wide range of lifestyles.

Suggested Use

Recommended adult dose: 1 tablet daily with a meal providing protein or as directed by a health care practitioner.

Ingredients

Each tablet contains:
N-Acetyl-L-Cysteine (NAC)
1000 mg
Non-medical Ingredients: Microcrystalline cellulose, dicalcium phosphate dihydrate, hydroxypropylcellulose, coating (carbohydrate gum [cellulose], glycerin), stearic acid, silica, vegetable grade magnesium stearate (lubricant).

Description

Natural Factors N-Acetyl-L-Cysteine (NAC) 1000 mg provides a higher potency of NAC than standard formulas. It helps reduce the severity and frequency of influenza-like symptoms in adults over 65 and people with chronic degenerative diseases. NAC acts as an antioxidant and is used as a supportive therapy in the treatment of inflammation of the respiratory system. NAC also helps relieve symptoms of chronic bronchitis, such as thick mucus congestion and lung irritation.

 

NAC is a highly stable form of the amino acid cysteine and is a precursor in the body to the critical antioxidant glutathione. Glutathione exists within every cell of the body, where it protects against free radicals and the oxidative damage they cause. Glutathione is also a key supporter of the body’s immune system and detoxification, helping to protect the liver and detoxify harmful compounds.

 

Supplementing with NAC is a more reliable way to increase glutathione levels than supplementing directly with glutathione, which breaks down in the digestive tract. NAC 1000 mg is especially beneficial for active people, older adults, and people who live or work in polluted environments. This non-GMO formula is the highest concentration of NAC available at 1000 mg per tablet and is suitable for vegetarians and vegans.

 

  • Restores glutathione levels
  • Acts as an antioxidant by protecting against free radical damage to reduce oxidative stress
  • Helps relieve symptoms of chronic bronchitis, such as phlegm and lung irritation
  • Supports treatment of inflammation of the respiratory system
  • Helps reduce the severity and frequency of influenza flu-like symptoms in adults over 65

Frequently Asked Questions

What is Natural Factors and is it a reliable Canadian supplement brand?

Natural Factors is one of Canada's largest supplement manufacturers, founded in 1955 by Jack and Rona Katz in British Columbia and still 100% Canadian family-owned. The company controls every production stage from raw material sourcing to finished product. Its facility holds TGA certification from Australia's Therapeutic Goods Administration, one of the world's strictest supplement manufacturing standards. All products are ISURA certified — independently tested for 800+ contaminants including pesticides and heavy metals — and Natural Factors conducts four rounds of product testing, double the industry average of two.

What sets Natural Factors apart from other supplement brands?

Natural Factors' most distinctive quality is vertical integration: the company grows its own raw herbs on 1,000+ acres of certified organic farmland in BC's Okanagan Valley, then processes and manufactures in-house. Most supplement brands source raw materials from external suppliers with no direct agricultural control. Natural Factors also uses ISURA third-party testing, a Canadian standard that screens for over 800 contaminants, well beyond typical heavy-metal panels. B Corp certification further reflects a documented commitment to environmental and social accountability, not just a marketing claim.

What makes Natural Factors different from other Canadian supplement manufacturers?

Natural Factors holds TGA certification from Australia's Therapeutic Goods Administration — one of the world's most rigorous pharmaceutical manufacturing standards, rarely earned by Canadian brands and far exceeding most North American certification requirements. Its ISURA testing program screens every product for 800+ contaminants, and it conducts four rounds of quality testing per product versus the industry standard of two. The company also operates its own farm in the Okanagan Valley for select botanical ingredients — a level of vertical integration uncommon among supplement manufacturers — and has been family-owned for over 70 years.
The information provided above is for reference purposes only and has not been reviewed or approved by Health Canada. It does not constitute medical advice and should not replace consultation with a qualified healthcare professional.

Caution

This product is not intended to diagnose, treat, cure, or prevent any disease. Consult a health care practitioner for use beyond 6 months. Consult a health care practitioner prior to use if you are pregnant, breastfeeding, or have kidney stones or cystinuria. Do not use this product if you are taking antibiotics or nitroglycerin. Keep out of the reach of children.

Disclaimer

You should not use the information or services on this Site to diagnose or treat any health issues or for prescription of any medication or other treatment.


Always check the product label or packaging prior to using any product. If there are discrepancies, customers should follow the information provided on the product label or packaging.

Natural Factors, N-Acetyl-L-Cysteine, NAC, 1000 mg, 90 Tablets
Size 90 tablets UPC 627765028652
Best Before 06/2029
32 people have viewed this item in the last 7 days
$28.99
Quantity
Not enough inventory in stock
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In stock at LIFEPLUS Natural Health
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