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Jarrow Formulas, N-A-G, 700 mg, 120 Veggie Caps

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In Stock
  • Expiration Date: May 2018
  • Shipping Weight: 0.41 lbs (0.19 kg)
  • Product Code: JRW-19002
  • UPC Code: 790011190028
  • Package Quantity: 120 Veggie Caps
  • Dimensions: 4.6 x 2.5 x 2.5 in, 0.35 lbs (0.16 kg)
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Product Overview


  • N-Acetyl Glucosamine
  • Salt Free
  • Gluten Free
  • Supports Joints and Intestinal Functions
  • Dietary Supplement

N-Acetyl Glucosamine is an aminosaccharide, synthesized from glucose and the amino acid L-glutamine, that has been stabilized by complexing it to an acetyl group.

N-Acetyl Glucosamine is the body's precursor to hyaluronic acid, which is part of the synovial fluid that lubricates joints. N-A-G combines with mucin secreted from goblet cells to form the glycocalyx, a protective layer of glycoproteins and polysaccharides that lines the digestive tract.

N-Acetyl Glucosamine is the versatile form of glucosamine for joint and intestinal tissue.

Suggested Use

Take 1 capsule 1 to 2 times per day or as directed by your qualified healthcare professional.

Other Ingredients

Cellulose, silicon dioxide and magnesium stearate (vegetable source). Capsule consists of hydroxypropylmethylcellulose.

Contains: Shellfish (prawn and crab shell).

No wheat, no gluten, no soybeans, no dairy, no egg, no fish, no peanuts/tree nuts.


Note: Do not use if allergic to shellfish. If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Keep out of the reach of children.

Supplement Facts
Serving Size: 1 Capsule
Serving Per Container: 120
  Amount Per Capsule % DV
N-Acetyl-D-Glucosamine 700 mg *
* Daily Value not established.
iHerb Customer Reviews


Posted by 5701862185325833322 on Oct 19, 2016

I think It heled me

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i think my skin is better

Posted by 4899959520430564695 on Sep 13, 2016

I bought his product as I read in a small study it was great for healing the intestinal mucosa in crohns patients (they took about 3g a day). So I have been taking 6 tabs a day in 2 doses, and whilst I can't say yet whether it has had benefits there (I haven't been taking it long enough and I can't see inside!), it certainly has for my skin. I have a little bit of scarring on my face, and it seems to be improved. I will definitely keep taking it.

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Feel effect immediately

Posted by bugajuk on Jun 15, 2016

I felt effect immediately the same day when i drank n-a-g. I have some new terrible pain in my back (i am going to doctor to find out what it is ), until then one capsule twice a day decreases pain. I am very happy for buying this product. Please, click "yes" below, if this review was helpful.

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A great all rounder.

Posted by Reviewer1269559 on Jun 01, 2016

With stomach (GF), joint (elbow's, knees), and aging skin, NAG does them all. Though as a presurser to HA, and a much smaller molecule, breaking open a capsule, and adding it to my toothpaste would make sense on the face of it.

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Greate for keeping hair on your head

Posted by Reviewer2141997 on Aug 27, 2015

My #1 supplement for hair. 2400mg/day for the last 20 yrs....

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