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Gluten Free
Gluten Free
Dairy Free
Dairy Free
Soy Free
Soy Free
Non GMO
Non GMO
Hypo Allergenic
Hypo Allergenic
3rd Party Verified
3rd Party Verified
Gut L-Glutamine
Gut L-Glutamine
Gut L-Glutamine
Gut L-Glutamine
Gut L-Glutamine
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Gut L-Glutamine

10.6 oz / 300 g
Strengthen Your Gut
Discover L-Glutamine, the key amino acid that supports your gut health, promotes intestinal barrier & elevates digestive function for a happy belly. †

Take 1 Scoop, 1-2 Times A Day

Made in USA
Gluten, dairy & soy free
Non-GMO
Unflavored
$34.95
$34.95
$34.95
Sold out
Quantity
60-Day Money Back Guarantee
Ships In 2 Days
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"Helps with my bloating & gut health."

Sandy S, Verified Buyer

"No more upset stomach. I love this stuff."

Taylor A, Verified Buyer

"I’ve tried so many things for my gut & this was first to truly work!"

Lydia B, Verified Buyer

"I feel good and don’t get bloated after I eat."

Gimena V, Verified Buyer

Why You’ll Love
Gut L-Glutamine

  1. 1. High quality L-Glutamine powder
  2. 2. Designed for gut support
  3. 3. Gut L-Glutamine is proudly Made in USA
  4. 4. No animal products – plant based & vegan
  5. 5. No allergens – verified gluten, dairy & soy free
  6. 6. No sugar, artificial flavors or GMOs
  7. 7. No competing amino acids, ingredients or fillers

Designed For Sensitive Guts

Gluten Free
Gluten Free
Dairy Free
Dairy Free
Soy Free
Soy Free
‍
Non GMO
Non GMO
Hypo Allergenic
Hypoallergenic
3rd Party Verified
3rd Party Verified

Take 1 Scoop, 1-2 Times A Day

  • Mix 1 scoop with 8 ounces (240 ml) of water or your favorite beverage
  • Enjoy 1 to 2 times daily, preferably between meals or as directed by a healthcare professional - e.g. 1 scoop at 7am before breakfast & 1 scoop at 5pm before dinner
  • It can be mixed with water, juice, sweet tea or any other cold beverage
  • Ideally, it is best to avoid mixing it with a protein-rich drink, e.g. protein shake, or hot beverage, e.g. coffee
  • Shelf stable formula - does not require refrigeration
Try Gut L-Glutamine Risk-Free
We offer a risk-free money-back guarantee with your first order.

Hear What Our Experts Think

RDN

Richelle Godwin BS, RDN

Registered Dietician (RDN)

It uses high quality L-Glutamine and it is manufactured right here in the USA.

MD

Dr. Joe Haines MD, MPH

Medical Doctor (MD)

Gut L-Glutamine is a pure, free-form L-Glutamine powder and it has no other amino acids, ingredients or fillers, making it ideal for intestinal tract support.

RDN

Bailey Franzen MS, RDN

Registered Dietician (RDN)

As a registered dietitian, I'm experienced in helping clients meet their health goals with food and supplements. And the one thing I know is that if a product doesn’t taste good or is hard to mix, people stop using it. Which is why I’m so happy that Gut L-Glutamine comes as a very fine powder, that stirs easily in water and has a neutral flavor.

Try Gut L-Glutamine Risk-Free
We offer a risk-free money-back guarantee with your first order.

Frequently Asked Questions

How To Use
Allergen Free Info
Who It Is For
When should I take Gut L-Glutamine?
We recommend taking it first thing in the morning, with or without food. However, for best results, if we had to choose between with or without food, we’d pick without food. That’s because theoretically, you don’t want any other amino acids from the food you eat competing for your intestinal lining’s attention. And if you want to give even more support to your gut lining? You may also take a second scoop before dinner.
How should I take it?
Mix one scoop of Gut L-Glutamine powder (scoop provided) with 8 fl oz (240 ml) of water, or your favorite beverage. Do not mix Gut L-Glutamine with hot tea or any other hot beverages, as the heat may denature the amino acids. Also, if possible, avoid taking Gut L-Glutamine with any drinks that contain protein such as protein powder and milk. That’s because theoretically, you don’t want any other amino acids from the food you eat competing for your intestinal lining’s attention. Gut L-Glutamine is neutral-tasting and odor-free, and it mixes easily, so it’s a quick and easy digestive health supplement for your busy morning routine.
How much should I take?
Start with 1 scoop in the morning. Each scoop provides 5 grams of L-Glutamine. If you want a second scoop, take it before dinner.
How many servings / days supply?
Each tub contains 60 servings. A serving size is 5 grams (1 scoop). If you take just one scoop per day, one tub of Gut L-Glutamine will last your 2 months. And of course, if you go for two scoops per day, then it will last 1 month.
How should I store this?
Gut L-Glutamine does not need to be refrigerated. Store it in a cool, dry place.
Does it contain gluten, dairy or soy?
No. Plus, it is 3rd party verified gluten, dairy and soy free.
Can I take Gut L-Glutamine with other Essential Stacks products?
L-Glutamine is safe to take in conjunction with all our other digestive health supplements.
Can children take Gut L-Glutamine?
We like to err on the safe side when it comes to children. So please consult with your child’s healthcare provider to determine if L-Glutamine is okay for them and what the appropriate dose would be.
Can pregnant or nursing mothers take Gut L-Glutamine?
Since research involving expecting- and breastfeeding mothers taking L-Glutamine is lacking, we recommend you consult your physician before using this or any dietary supplement. Also worth noting, L-Glutamine has been assigned to pregnancy “category C” by the FDA, which means that it is not known what impact it might have on an unborn baby or whether it passes into breast milk.
Are any medical issues contraindicated?
If you have any medical issues, please consult your physician before using this or any dietary supplement. In particular, those with kidney disease, liver disease or Reye's syndrome (marked by serious swelling in the liver and brain) should avoid taking L-Glutamine supplements.
Can I take it with my medications?
If you are taking any medications, please consult your physician before using this or any dietary supplement.

Support Your Gut
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See Why People Love
Gut L-Glutamine

Customer Reviews
4.9 Based on 96 Reviews
5 ★
91% 
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4 ★
8% 
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3 ★
1% 
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RS
09/07/2023
reina s.
United States United States

Gut l glutamine

Love it great product

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PK
09/05/2023
Pat K.
United States United States

Feeling so much better

My niece recommended I try your product. I was having chronic diarrhea and upset. I am feeling ever so much better. Everything is moving in the right direction. I’m so happy I found this product.

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HC
08/01/2023
Hedy C.
United States United States

It works!!

I was suffering from bloating problems on the daily. It made me feel so insecure. After months of consistency with L-Glutamine I regularly go to the bathroom and feel lighter throughout the day. Love this supplement!

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CP
07/27/2023
Cristina P.
United States United States

VERY effective!

I’m so happy I came across this product in my search. I’ve been taking this a few months now and have noticed a HUGE difference!

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CD
06/16/2023
Claire D.
United Kingdom United Kingdom

L-Glutamine

The last is good, clear and clean. I am happy ES produces such a high quality product that I can take without fear of food intolerance reactions. Way to go!

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FS
06/16/2023
Francesco S.
Canada Canada

Reliable and Helpful

Unfortunately, I've experienced some serious gut problems in recent years. I'm better than I used to be, but I still go through difficult moments. I find that if I experience gut discomfort, this L-Glutamine product can make a positive difference right away. I highly recommend it!

Essential Stacks Gut L-Glutamine Review
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Try Gut L-Glutamine Risk-Free
We offer a risk-free money-back guarantee with your first order.