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Jarrow Formulas, L-Glutamine, 17.6 oz (500 g) Powder

By Jarrow Formulas

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  • Product Code: JRW-15046
  • UPC Code: 790011150466
  • Package Quantity: 17.6 oz (500 g) Powder
  • Dimensions: 5 x 4.8 x 4.8 in, 1.35 lbs (0.61 kg)
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Product Overview

  • Pharmaceutical Grade L-Glutamine
  • Supports Muscle Tissue & Immune Function
  • Dietary Supplement
  • Vegan
  • Suitable for Vegetarians/Vegans

L-Glutamine - the most abundant amino acid in the human body - is involved in many metabolic processes, including the synthesis and protection of muscle tissue, the production of glycogen and immune support during periods of immune and muscular stress. L-Glutamine is also a major source of fuel for enterocytes (intestinal cells) and hence supports the integrity of the intestinal lining.

Suggested Use

Mix 1/2 teaspoon (approximately 2 grams) into 6 to 8 oz of fluid and drink when stomach is empty or as directed by your qualified healthcare professional. For athletes, maximal results will be obtained by supplementing with 2 grams of glutamine after exercise.

Other Ingredients

Jarrow Formulas L-Glutamine is manufactured by microbiological fermentation. This product is 100% L-Glutamine and contains NO other substance.

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


Store in a cool, dry place. Do not refrigerate.

Packaged by weight, not by volume.

Note: If you have a medical condition, are pregnant, lactating, trying to conceive, or taking medications (including psychotropic medications), consult your qualified healthcare professional before using this product.

Keep out of the reach of children.

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Supplement Facts
Serving Size: 1/2 teaspoon (approximately 2 grams)
Servings Per Container: 250
  Amount Per Serving % DV
L-Glutamine 2 g *
*Daily Value not established.

iHerb Customer Reviews

5 Stars
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1 Stars

This stuff is a GOD SEND for IBS/LGS

Posted by Reviewer2028963 on Aug 03, 2010

Long story short: lifelong stress created a gurgly and full-of-holes gut. My digestion was a mess, I'd have itching spells every morning before eliminating (for YEARS), I am allergic to just about all foods, etc. Really bad case of IBS/LGS for past 3 years. After a WEEK I could already tell something good was happening. I'm only on a solid month of this so far and I was able to convince my stubborn dad to start taking this as well. It says a LOT that he, too, feel his product is changing his gut and overall health for the better even after 1 week. Do research on L-Glutamine and see for yourself the miraculous benefits this stuff gives a body. It's simply a God send. My regret is that I didn't know about this 25 years ago to start the healing process before it got as bad as it did and did the damage it did. Update: Using this product and Jarrow's probiotics, I am LOSING WEIGHT and able to eat a nice big portion of food every day! I used to eat a handful of bites and immediately feel full and completely bloated. I KNEW I shouldn't be overweight at all with what I was eating. i was right. This has changed a lifelong issue. I can only pray it stays this way and doesn't somehow mobilize and stop working. but so far, amazingly great.

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19 people found the following review helpful

Pure, clean glutamine

Posted by tigercho on Aug 30, 2012

This glutamine of all brands, has given me most benefits and NO side effects whatsoever, no irritability or mild reflux. It can be used to cope with stress, muscle loss from chronic illness and depression/lack of drive.

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7 people found the following review helpful

Great supplement for those with leaky gut or other problems with stomach

Posted by sweetheart on May 17, 2013

This product helps to build tissue in your gut. If you suffer from allergies or food intolerances, this might help a lot. Doesn't have a strong flavor: compared to many other amino acids this one is very easy to drink.

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7 people found the following review helpful

Love Glutamine...

Posted by Reviewer2883975 on Apr 17, 2011

I suffer from LGS and have for several years. Glutamine has been a god-send. Since I started taking this product, my LGS has reversed and I rarely, if ever, suffer any symptoms. I take 3 heaping teaspoons a day with water on an empty stomach. Tastes great, no after taste. Love, love, love this product.

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6 people found the following review helpful


Posted by Reviewer3250604 on Jun 10, 2010

Is taking the product for its alleged benefits for healing the gut-lining but have noticed energy benefits along with mild appetite suppression. Feels good.

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5 people found the following review helpful

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