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N-Acetyl D-Glucosamine (NAG)

19 reviews
Due to an influx of orders, shipping may be delayed by a couple of days.
What Is N-Acetylglucosamine?

N-acetylglucosamine is an amide that is used in several biological functions. N-acetylglucosamine (NAG) is D-glucosamine bonded to acetic acid.

N-Acetylglucosamine Benefits

N-acetylglucosamine helps support the joints and may help promote healthy skin.

  • Supports the joints
  • May help promote healthy skin
Supplement Facts
Serving Size: 750 milligrams
Servings Per Container: -
Amount Per Serving % Daily Value
N-Acetyl D-Glucosamine 750 mg *
* Daily Value not established.
Other Ingredients: None
Free of: Added Sugar, Soy, Dairy, Yeast, Gluten, Additives
Allergen Information: Contains shellfish

Suggested Use: As a dietary supplement, take 750 mg (about 1/3 tsp) once or twice daily, or as directed by a physician.

Store in a dry, cool place

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Customer Reviews
5.0 Based on 19 Reviews
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Filter Reviews:
piotr s.
United States United States
I recommend this product
got it

think is helping...

Thelonious L.
United States United States
I recommend this product

Very satisfied with the speed of delivery.

Gregory S.
United States United States
I recommend this product

Excellent. Very fast delivery.

Stephen S.
United States United States
I recommend this product
Gut Bugs Love It!

Customer service is a little lacking, but the product itself seems to be top-notch. I requested a Certificate of Analysis before purchasing and never received one, but figured it was a relatively cheap investment so I bought some anyway. As background: I'm a scientist, working with human gut bacteria. This chemical encourages the growth of some otherwise "unculturable" microbes--things that are very picky eaters, more or less, so they won't grow in a petri dish without their favorite food. As a result, we go through a lot of N-acetyl glucosamine, and buying from Tokyo Chemical (as our lab has always done) was getting expensive. So I turned to Bulk Supplements. Never got my CoA, but the "Food grade GMP" stamp on the side of the bag is reassuring, and I ran a side-by-side test where I grew two batches of the same microbe--one using this stuff and another using the lab grade stuff, which is literally 10 TIMES as expensive. As far as the microbes are concerned, it's exactly the same! Both cultures grew beautifully. Thank you, Bulk Supplements! You saved us $450 and will probably be saving us more in the future--any time we need a food-adjacent chemical, I'll be sure to check your site first.

Cecilia S.
United States United States
I recommend this product
Great for gut & joints

Mixes well in my water along with msm & ******

Geo B.
United States United States
I recommend this product
High quality, good price

I have purchased many products here and am happy with each one.