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What Is The Best Glutamine Supplement of 2019?

Best Glutamine Supplement of 2018

When it comes to sports supplements, Glutamine is gaining popularity as a post-workout supplement among fitness enthusiasts and bodybuilders thanks to its benefits on muscle recovery.

Other benefits of Glutamine include:

  • Boosts athletic performance
  • Promotes lean muscle growth
  • Speed up body recovery
  • Regulate food sugar
  • Fight cancer
  • Cure leaky gut

You can learn more about Glutamine benefits from Dr.Axe in the video below:

To help you choose the best glutamine supplement, we reviewed 5 brands. To do so, we considered their quality, sources, and price.

Below a comparison table of 5 best glutamine brands of 2019:

Preview
Best Price
NutraBio 100% Pure L-Glutamine Powder - 500 Grams
BulkSupplements L-Glutamine Powder (250 grams)
Best Choice
Cellucor Glutamine Powder, Post Workout Recovery with Glutamine Supplement, Cor-Performance Series, Unflavored, 72 Servings
Raw Barrel’s - Pure L Glutamine Tablets - 120 Pills at 1000mg - SEE RESULTS OR YOUR MONEY BACK - With *FREE* Digital Guide
NOW Supplements, L-Glutamine 500 mg, Amino Acid, 120 Capsules
Details
5OO grams; 100 servings; 5 gram per serving
250 grams; 250 servings; 1,000mg/serving
360 grams; 72 servings; 5g/serving
120 tablets of 1 gram
120 vegetarian capsules of 500 mg
Halal Friendly
Vegan Friendly
Price
$19.99
$15.96
$12.73
$17.76
from $12.43
Rating
Reviews
108 Reviews
3,803 Reviews
209 Reviews
42 Reviews
409 Reviews
Best Price
Preview
NutraBio 100% Pure L-Glutamine Powder - 500 Grams
Details
5OO grams; 100 servings; 5 gram per serving
Halal Friendly
Vegan Friendly
Price
$19.99
Rating
Reviews
108 Reviews
More Information
Preview
BulkSupplements L-Glutamine Powder (250 grams)
Details
250 grams; 250 servings; 1,000mg/serving
Halal Friendly
Vegan Friendly
Price
$15.96
Rating
Reviews
3,803 Reviews
More Information
Best Choice
Preview
Cellucor Glutamine Powder, Post Workout Recovery with Glutamine Supplement, Cor-Performance Series, Unflavored, 72 Servings
Details
360 grams; 72 servings; 5g/serving
Halal Friendly
Vegan Friendly
Price
$12.73
Rating
Reviews
209 Reviews
More Information
Preview
Raw Barrel’s - Pure L Glutamine Tablets - 120 Pills at 1000mg - SEE RESULTS OR YOUR MONEY BACK - With *FREE* Digital Guide
Details
120 tablets of 1 gram
Halal Friendly
Vegan Friendly
Price
$17.76
Rating
Reviews
42 Reviews
More Information
Preview
NOW Supplements, L-Glutamine 500 mg, Amino Acid, 120 Capsules
Details
120 vegetarian capsules of 500 mg
Halal Friendly
Vegan Friendly
Price
from $12.43
Rating
Reviews
409 Reviews
More Information

What Are the Best Glutamine Supplements of 2019?

We’ve ranked below the 5 Glutamine brands above with more details and listed the pros and cons for each.

NutraBio 100% Pure L-Glutamine Powder

NutraBio 100% Pure L-Glutamine
108 Reviews
NutraBio 100% Pure L-Glutamine
  • FERMENTED & HPLC Tested- NutraBio L-Glutamine is vegetable based, naturally fermented 100% L-Glutamine manufactured right here in the United States! Every batch is HPLC tested to ensure purity.
  • WITHOUT COMPROMISE - NutraBio's L-Glutamine provides 5000 mg of pure raw unflavored glutamine per serving. No fillers or manufacturing excipients here. This product is also certified kosher, is non-GMO, gluten free, hypoallergenic, and suitable for vegetarians.
  • FULL LABEL DISCLOSURE AND TRANSPARENCY - All NutraBio products feature fully transparent labels with no proprietary blends. Every batch of every product is tested by independent third party labs to ensure potency.

The NaturaBio Glutamine comes in a container of 5OO grams of micronized and unflavoured powder. There are 100 servings of 5 grams of Glutamine per container.

The Glutamine is vegetable based and manufactured in the United States which is a guarantee of quality.

Additionally, the price per serving is reasonable.

PROS

  • Vegetarian based
  • Made in GMP facility
  • Made in the USA
  • No fillers, no additives, and no excipients
  • Price and quantity
  • Unflavoured
CONS

  • May cut appetite

Cellucor Glutamine Powder

Sale
Cellucor Glutamine Powder
209 Reviews
Cellucor Glutamine Powder
  • COR-Performance Glutamine optimizes muscle recovery and complements a variety of products, including C4 and Alpha Amino, for added workout support.
  • 5g L-Glutamine. 50 servings per container.
  • Premium Ingredients: Cellucor promises quality of ingredients and purposefully crafted blend of patented ingredients that promote energy and endurance to satisfy your fitness goals.
  • Superior Flavors: Many choices. Find yours. Cellucor offers best-in-class flavors to fuel hydration for optimal performance.

Cellucor offers one of the best-selling Glutamine powder on the market. The container comes with 72 servings of 5 grams at a good price.

Although Cellucor Glutamine is available in many flavors, the unflavoured version is the most rated as it easily mixes with your favorite beverage.

PROS

  • Unflavoured
  • Powder supplement
  • Brand awareness
CONS

  • Small dose of Glutamine per serving

BulkSupplements L-Glutamine Powder

BulkSupplements L-Glutamine Powder
3,803 Reviews
BulkSupplements L-Glutamine Powder
  • Pure pharmaceutical grade L-Glutamine
  • Lab tested for verification & guaranteed purity
  • Promotes muscle growth & prevents muscle loss
  • Non-GMO

The famous brand BulkSupplements offers this bag of 250 grams or 250 servings of 1,000 milligrams of unflavoured Glutamine powder.

PROS

  • Vegetarian made
  • GMO-free
  • Brand awareness
  • No fillers, no additives, and no excipients
  • Unflavoured powder
CONS

  • Small dose per serving

Raw Barrel’s – Pure L Glutamine Tablets

Raw Barrel's Pure L-Glutamine Tablets
42 Reviews
Raw Barrel's Pure L-Glutamine Tablets
  • EXTRA STRONG 1000mg TABLETS - each pill has at least twice as many amino's as the other leading brands. This means you take half the tablets for the same dose - and get twice the value.
  • L-GLUTAMINE INCREASES YOUR PROTEIN SYNTHESIS, supports your immune system, boosts lean muscle growth and recovery, aids your digestion (IBS) and prevents leaky gut. The perfect bodybuilding dieting and weight loss supplement for men or women.
  • PURE, clean, quality and laboratory tested amino acid - so you don't clog up your body with any fake fillers. Naturally gluten free, vegetarian and vegan.
  • FREE DIGITAL GUIDE with every purchase, The No Bull Guide to Fitness - Learn what the fitness industry doesn't want you to know! And discover the The Proven 7 Step Blueprint To Your Perfect Body...
  • LIFETIME SATISFACTION GUARANTEE - We like to go the extra mile, which is why that if you don't see RESULTS or are not happy for ANY reason, you can contact us for a FULL REFUND, no questions asked. Making your purchase COMPLETELY RISK FREE. At Raw Barrel we believe customer service is just as important and the purest supplements.

For those who prefer to take supplements pills and tablets over powder, Raw Barrel Glutamine tablets is a good choice.

The Raw Barrel’s container contains 120 tablets of 1,000 milligrams of Glutamine.

The Glutamine is vegetable based including all its ingredients like magnesium stearate which make it Halal for those of us who are Muslims.

PROS

  • Vegetarian made
  • GMO-free
  • Brand awareness
  • No fillers, no additives, and no excipients
  • Unflavoured powder
CONS

  • Price
  • Small dose of Glutamine per tablet

NOW L-Glutamine 500 mg

Sale
Now Foods L-Glutamine Capsules
409 Reviews
Now Foods L-Glutamine Capsules
  • AMINO ACID/SUPPORTS IMMUNE FUNCTION*: Glutamine is considered to be a conditionally essential amino acid, which means that under certain circumstances, the body may require more glutamine than it can produce. In that case, supplementing with glutamine may help with recovery of the amino acid in the body.*
  • NITROGEN TRANSPORTER: In the body, glutamine functions as a major nitrogen transporter and is critical for the maintenance of healthy nitrogen balance.*
  • CLASSIFICATIONS/CERTIFICATIONS: Halal, Non-GMO, Kosher, Dairy Free, Egg Free, Made without Gluten, Nut Free, Soy Free, Vegan/Vegetarian
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968

To finish this review, we picked L-Glutamine capsules from Now manufacturer. This brand’s container is of 120 capsules with 500 milligrams per serving.

The Glutamine is plant-based as well as capsules. The other ingredients like magnesium stearate are also from vegetable sources which make the whole product vegan and Halal friendly.

However, the serving (500 milligrams) turns to be low for a sports use.

PROS

  • Vegetable source
  • Vegetable caps
  • All ingredients are vegetarian
  • Halal friendly
  • Vegan-friendly
CONS

  • Small dose of Glutamine per serving
  • Price

Our Best Glutamine Supplement Pick:

Among the 5 brands, Cellucor is our pick for the best glutamine supplement of 2019.

In addition to being one of the cheapest Glutamine in our list, it’s also manufactured in the USA in a GMP facility and it’s vegan and Halal friendly.

What about you? Do you use Glutamine to help your muscles recover after workouts? What is your favorite brand? Let me know in the comment section below.

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