N-Acetyl-L-Cysteine

3 Reviews

Tablets 120

An antioxidant that helps increase glutathione synthesis.

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SKU: n-acetyl-l-cysteine-ARG
120Tablets
$40.99
In Stock

Product Details

Brand: Allergy Research Group

Category: Amino Acids

Product Code: n-acetyl-l-cysteine-ARG

Servings per Container: 120

Quantity per Container: 120 Tablets


NAC, the acetyl derivative of L-cysteine, is more stable than L-cysteine, and can convert into L-cysteine after being absorbed. NAC is a natural source of sulfur for metabolism, and an antioxidant that supports glutathione synthesis. Free form amino acid, high purity, well tolerated, and in tablet form to insure potency.

Ratings & Reviews

3 reviews

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4/14/2018 12:00:00 am

Doctor Recommended Supplement

by Marj -

This is a precursor to glutathione, which helps the body get rid of toxins. Since I have Multiple Chemical Sensitivity, I'm sure to have difficulties processing toxins. This was recommended by my doctor in California, and I'm still taking it, even though I left there almost 5 years ago.

Not medical or professional advice

9/1/2019 12:00:00 am

Indispensable for Cystic Fibrosis

by Lynn -

Indispensable for Cystic Fibrosis patients like myself. The difference is clearly noticeable when I do not use this, in terms of how loose or how sticky phlegm is in the lungs. I also know CF puts quite the oxidant stress on the body, and NAC is also a boon to help my glutathione production...I feel better in general when I have NAC on a daily basis. I take a tab about 3-4 times a day, usually with meals so I remember. The efficacy of these tablets are as good as others I have used.

Not medical or professional advice

9/16/2019 12:00:00 am

I Have Taken This Product for Many Years

by Marjorie -

NAC is a precursor to cysteine, and my California doctor recommended this supplement to me. Cysteine is necessary to the production of glutathione, a major antioxidant.

Not medical or professional advice