Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Cart Total:
Customers Also Bought:

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

Our Price:
You Save:
$16.59 (42)
  • Volume Discount
  • Buy 2+
    Save 5%
Earn 10% Loyalty Credit ?

This product is already in your Wish List.

View Wish List

This product is now in your Wish List.

Sorry, this product is no longer in stock.

In Stock
  • Expiration Date: May 2018
  • Shipping Weight: 1.6 lbs (0.73 kg)
  • 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)
Bundle Offer
Save $4.00 when you purchase these items today for only $28.31
Total: $32.31
Combo Discount: - $4.00
Together: $28.31

Sorry, this product is no longer in stock.

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.

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

So far so good

Posted by 5329742517015176693 on Sep 15, 2016

I have leaky gut since nov 2014. Been consuming this with probiotics +candida ctrl plus since 1 and half mths ago. So far so gd but have yet to find out if i am fully recovered. I still have candida but its not so bad compare to the beginning. And i still continue consuming it on an empty stomach and have plenty loads of water.

Verified Purchase

Was this review helpful to you?


Posted by Reviewer1754550 on Jun 02, 2016

I'd been very ill for two years with headaches and dizziness etc. I had bought a generic l-glutamine from amazon during this time, but it didnt help at all, and so i didnt think i had leaky gut. Fortunately i tried this good quality glutamine at long last. and have made a big recovery. Saved my life! Note: L-glutamine degrades easily so you must be very careful to store it well and not any let moisture in. My glutamine stopped working and it took me a while to figure out that it had degraded from air or moisture, so I am now transfering a small amount to an air tight container and I am also careful to keep wet fingures away.

Verified Purchase

Was this review helpful to you?

It's good

Posted by 5169567352487237371 on May 30, 2016

Tasteless but I think the capsules work better to depress appetite and cravings

Verified Purchase

Was this review helpful to you?


Posted by 5317164960659981630 on Jun 02, 2015

Easily added to drinks, fairly neutral taste. I use it to enable the gut to repair itself.

Verified Purchase

Was this review helpful to you?

Good product

Posted by 5273168023097463292 on Apr 16, 2015

I take this for gut issues (healing aid) and for weight training restitution along with my BCAA. Good product, pretty tasteless and easily dissolvable.

Verified Purchase

Was this review helpful to you?