Naturopathic Labs NAC (N-Acetyl-Cysteine) 1,000mg - 75 Tabs + BONUS

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Naturopathic Labs

Order Code: NLAB1528

UPC: 088770006705

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Naturopathic Labs NAC 1000mg (n-acetyl-cysteine)

Developed by Naturopathic Labs to help support immune functions. N-Acetyl-L-cysteine (NAC) supplement is an important amino acid for those looking to fight frequent colds, flu, chronic bronchitis, asthma and other auto-immune disorders. Containing 1000mg of NAC to help protect the body from damage caused by free radicals Naturopathic Labs' formulation is 100% vegetarian, gluten-free, GMO-free and non-irradiated [TABS]

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Each tablet contains:

1000mg: N-Acetyl-L-Cysteine (NAC)

Non-Medicinal Ingredients:
Microcrystalline Cellulose, Hydroxypropylcellulose, Croscarmellose Sodium, Stearic Acid, Silica, Magnesium Stearate, Hypromellose, Glycerin (vegetable source)

Important Information:

Consult a health care practitioner prior to use if you are pregnant, breastfeeding, or have kidney stones. Do not use if you are taking antibiotics or nitroglycerin. May cause diarrhea, nausea, vomiting, and heart burn; in which case, discontinue use. Sealed for your protection. Keep out of reach of children. Do not use if safety seal is broken or missing. For freshness store in a cool, dry place.

Format

Tablets

75 Tabs

Dosage

Adults take 1 tablets 1 time per day. Take with meal.

Product Information:

20% Stronger than most comparable brands
Maximum Potency
Source of Antioxidant
Relives Symptoms of Bronchitis
100% Vegan
Gluten Free
GMO Free
Non Irradiated
Contains no added nuts, eggs, animal products, fish or shellfish, dairy, corn, starch, soy, wheat or yeast

#1 Canadian Clinical Brand

Naturopathic Labs Canada is an exclusive natural supplement brand to National Nutrition. They offer high-quality supplements for a fraction of the cost compared to the competitors. Naturopathic Labs supplements include Omega-3, Serrapeptase, 5-HTP, Biotin, B Complex, Collagen, Curcumin, EGCG Green Tea and more. Naturopathic Labs Clean Omega-3 Liquid contains a full 800mg of EPA and 500mg of DHA per dose (TG form) making it among the highest potency omega-3 supplements available. Buy Naturopathic Labs now at National Nutrition.ca Read more >

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NAC (N-Acetyl-Cysteine) 1,000mg - 75 Tabs + BONUS

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NAC Review

I am susceptible to bronchitis after having covid several times. When experiencing illness taking NAC supports my recovery every-time. NAC makes a big difference in the time it takes for my lungs to heal.

By Kimberlee from Barrie on 2026-06-26 11:29:59

Very Hard to Swallow

I take more than 20 supplement pills daily, and this is the ONLY one I have a hard time swallowing, not because of its size, but because it is not coated and it dissolves in my mouth immediately. It’s incredibly sour as it should be, but the taste triggers my throat to close. I’ve been using NAC from various brands for years, and this one, even though it’s cheap, I will not repurchase. I’ll finish my bottle by splitting the pill in half to help swallowing.

By Wentong on 2026-02-20 20:09:35

Still Early Days

This supplement was recommended by my friend. I’ve had several colds since I contacted Covid. It takes me such a long time to get over them. My Doctor advised that I step away from volunteering at a children’s after school program. I was constantly sick, coughing, etc. each event got worse.

So it’s still early days with this supplement, hence the 3 star rating. Just purchased two more bottles. Hoping to build my immune system before the cold weather sets in again.

One thing for sure, FANTASTIC prices.

By Vera from ON on 2025-06-11 12:55:51

NAC for Health

Great product for its health benefits

By Douglas from Alberta on 2025-05-19 18:37:40

Good Stuff

NAC has been recommended as part of a detox protocol, and this was my first purchase of the product. I'll definitely re-order it. Combined with a few other things, it really seems to be working well. I feel great.

By healthyperson on 2023-08-24 11:43:31

More Info

What Is N Acetyl Cysteine?

Aging is a natural part of life that can go smoothly with the help of NAC ...

N-acetyl cysteine (NAC) is a derivative of the amino acid L-cysteine and is a more stable form of this amino acid for supplementation. NAC is a precursor to the important antioxidant, glutathione. glutathione works in the liver to change chemicals and metabolic byproducts into harmless substances for excretion from the body. NAC is also an antioxidant in its own right. It detoxifies heavy metals like mercury, cadmium, and lead.

N Acetyl Cysteine Benefits

It protects all cells of the body from damage due to aging, helps immune cells kill invading microbes (especially viruses) and stops cells from being harmed by radiation and chemotherapy. NAC is recommended by natural health practitioners for conditions such as frequent colds and flu, asthma, bronchitis, acetaminophen toxicity, heavy metal toxicity, low immunity and decreased liver functioning. Supplementation of NAC has been shown to improve the body’s glutathione levels.

NAC is available as an encapsulated powder. Large NAC doses may cause diarrhea. NAC may inactivate some antibiotics and insulin.

How To Take NAC

Adults can take 1 tablet 1 time per day. Take with a protein-containing meal. Or follow labelling directions or the direction of your health care practitioner.