NAC N-Acetylcysteine

EXPERT PICK
8 Reviews

Capsules 90

N-acetylcysteine supplementation may enhance detoxification and help maintain a healthy liver and immunity.

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SKU: nac-n-acetylcysteine-THR
90Capsules
$29.00
In Stock
Ships today if you order in the next 4 hours 34 minutes.

Product Details

Brand: Thorne Research

Category: Amino Acids

Product Code: nac-n-acetylcysteine-THR

Servings per Container: 90

Quantity per Container: 90 Capsules


N-acetylcysteine (NAC), a sulfur-containing amino acid, is the precursor of the amino acids L-cysteine and glutathione. As a sulfur source, NAC may encourage glutathione production (an important antioxidant produced in the body), synthesis, and activity, enhance liver detoxification, and is a powerful molecule capable of scavenging free radicals.

NAC helps maintain good pulmonary health due to its mucolytic activity. NAC's sulfur cleaves bonds in mucoproteins, causing mucus to be subsequently broken into smaller, less viscous pieces. NAC has been noted to decrease the viscoelasticity of nasal mucus and increase the clearance of mucus by the cilia by thinning of secretions, thus helping maintain good pulmonary health.

Ratings & Reviews

8 reviews

  • 3 stars
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  • 1 star
  • 0 reviews
11/6/2012 11:00:00 pm

It works

by CR -

Take daily under direction of Naturopath.

Not medical or professional advice

1/22/2023 12:14 pm

It works better than others

by Lucy

This supplement works to thin and loosen mucous (better than Mucinex) and also increases immunity so you feel better sooner when you have an upper respiratory infection or nasal allergies. I have tried other Brands (Metabolic Maintenance) at a higher 600mg level that did not work as well to thin and loosen mucous. This one is more expensive, but it works better.

Not medical or professional advice

6/26/2023 12:42:00 pm

This one clearly works

by Beth -

I often refrain from writing reviews because it’s not easy to discern whether a product is making a difference.
This one clearly does what it is supposed to do: better workouts; more energy and an overall sense of wellness. I’m a fan!

Not medical or professional advice

8/30/2023 10:43 am

Great for improving egg quality

by Danielle Giannino

This is a clean ingredient product that seems to be really helping with my fertile window lately.

Not medical or professional advice

10/8/2023 11:10:00 am

High quality product

by Elizabeth -

High quality product that gives me more energy and overall wellness. Have purchased several times.

Not medical or professional advice

10/23/2023 2:29 pm

Highly recommend

by Thomas -

I trust this brand. Very good quality ingredients. I will purchase again.

Not medical or professional advice

10/24/2023 10:02 pm

Great Results

by Diane -

I have been faithful to take these to enhance my immune system. I went to a new practitioner who did a blood test from a finger prick and viewed my blood on the screen. She was impressed with my immune system!! And wanted me to continue with this NAC. I was grateful and a bit amazed.

Not medical or professional advice

1/11/2024 12:06 pm

Ended up switching

by Michele Anderson -

I tried this but ultimately ended up switching to another brand because of the excess ingredients in this one.

Not medical or professional advice