Supports Muscle!
Supports Muscle Mass And Maintains A Positive Nitrogen Balance!*
8.4  out of 10  (13 Reviews)
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Product Overview


  • Supports Immune Function*
  • Supports Nitrogen Transport*
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Gluten Free

Available In Capsules

Vegan & Vegetarian

Glutamine has recently been the focus of much scientific interest. A growing body of evidence suggests that during certain stressful times, the body may require more glutamine than it can produce. Under these circumstances Glutamine may be considered a "conditionally essential" amino acid. Glutamine is involved in maintaining a positive nitrogen balance and also aids in supporting immune system hymphocytes and intestinal cell enterocytes.* In addition, Glutamine is a supporter of acid-base balance and a nitrogen transporter.*

Ratings & Reviews

Overall Rating
13 Ratings
Verified Buyer Rating
4 Ratings
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Apr 30, 2019
No written review.
Jul 10, 2018
Verified Buyer

Works great. Speedy recovery after workouts. I've been taking twice a day.

Jun 29, 2016
Verified Buyer

Great Product, highly recommend. I am finishing off my bottle and starting the glutamine peptides.

Oct 28, 2015
Verified Buyer

It does exactly what it's supposed to, supplements glutamine. I take at least 2 a day. I've seen a lot of gains, but I also have started taking other things as well.

Feb 02, 2015
No written review.
Feb 06, 2013

Muito bom suplemento, tomava no pós-treino para recuperação muscular!

Jan 16, 2013

I am a true believer in aminos ... I like these because every tablet is 1,000mg compared to others you may find that are 500mg. I used to take these RIGHT after my workouts, about 3Gs (aka 3 tablets) and in time i definitely noticed an enhance in recovery time. Some people take this pre workout as well and feel like it helps 'keep them pumped' I cant say the same because i haven't tried that. As far as a glutamine supplement this is a good one and worth trying out. After trying this id recommend the powder version which you could even mix in with your post workout supp / your WHEY. It all depends onpersonal preferance and how you would rather take your aminos.

May 19, 2012
No written review.
Mar 02, 2012
Verified Buyer

Seems to do the job, notice a recovery difference when I forget to take.

Feb 21, 2011

I found it very hard when I started Tim Ferriss' "The 4-Hour Body" project. Part of it termed "Occam's Protocol" called for a very high-dose of Glutamine. One which I didn't care for taking in powder form. This product made it easier to take the high-dose. Although I wish there was an even higher dose product available.

Dec 24, 2010

my musscle always stay full the next day

May 18, 2010

Haven't seen any results or difference with or without it

Jan 01, 2008

I've noticed a difference on recovery time.

3 Sizes
500mg/120 Capsules
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Supports Muscle Mass And Maintains A Positive Nitrogen Balance!*

What's in NOW L-Glutamine

500mg/120 Capsules
Supplement Facts
Serving Size1Capsule
Servings Per Container120
Amount Per Serving
L-Glutamine (Free Form) 500mg *
* Daily Value not established.
Other Ingredients:
Rice Flour, Gelatin (Capsule) And Magnesium Stearate (Vegetable Source).
Contains No Sugar, Salt, Yeast, Wheat, Gluten, Corn, Soy, Milk, Egg Or Shellfish Or Preservatives.

Directions For L-Glutamine: As a dietary supplement, take 2 tablets 1-2 times daily, preferably between meals.

* 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.
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