NutraBio Pure L-Glutamine Powder, 100 Servings L-Glutamine Supplement, Amino Acid, Pure Grade, Glutamina, Absolutely no Additives, Fillers or Excipients, Muscle Recovery Supplement – (500 Grams) | ⭐ Flexiology.Store Recommended
$24.99
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Price: $24.99
(as of Oct 08, 2025 16:18:13 UTC – Details)
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Is Discontinued By Manufacturer : No
Product Dimensions : 4.02 x 3.74 x 6.18 inches; 1.1 Pounds
Item model number : 649908230401
Department : Adults
Date First Available : January 6, 2010
Manufacturer : NutraBio
ASIN : B00333B2B2
Best Sellers Rank: #25,940 in Health & Household (See Top 100 in Health & Household) #26 in L-Glutamine Nutritional Supplements
Customer Reviews: 4.7 4.7 out of 5 stars 1,186 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Packaging may vary New look, with the same trusted quality
Strengthen Immune Health: Enhance your immune system with L-Glutamine’s Powder essential role in maintaining robust immune function, helping you stay strong and resilient.
Guaranteed Purity: Enjoy a supplement that is completely free from synthetic sources, human hair derivatives, and unnecessary additives, thanks to our naturally fermented, vegetable-based formula.
Top-Quality Assurance: Trust in a product made in the USA under stringent quality controls, ensuring you receive a L-Glutamine supplement of unmatched purity and safety.
Clean and Effective: Experience the benefits of a pure, free-form amino acid without additives, fillers, or excipients, delivering only the genuine, effective support your body needs.
Accelerate Recovery: Speed up your recovery with NutraBio’s 100% Pure L-Glutamine Powder Supplement, designed to minimize muscle breakdown and support effective muscle repair and growth.
Customers say
Customers find this glutamine powder to be of high quality, with one noting it’s a pharmaceutical-grade product without fillers. The supplement helps with post-workout recovery and gut health, and customers appreciate that it dissolves easily in water and mixes well. While some customers say the taste is non-existent, others mention a slight taste, and customers consider it good value for money.
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
8 reviews for NutraBio Pure L-Glutamine Powder, 100 Servings L-Glutamine Supplement, Amino Acid, Pure Grade, Glutamina, Absolutely no Additives, Fillers or Excipients, Muscle Recovery Supplement – (500 Grams)
MAECENAS IACULIS
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Levon –
Best quality
My favorite Glutamine powder! Tasty, clean, easy desolving, easy to swallow.
Carmelo –
Essential for healing gastritis
I have been dealing with gastritis due to gluten sensitivity for years and the damage cause to my gut lining has wreaked havoc on my body. Over time I have developed leaky gut and a bacterial overgrowth due to lack of stomach acid. In order to correct these issues I first had to clear the infection using various supplements while also trying to increase acidity with an HCL supplement. My gut lining was very irritated and damaged so it was in dire need of soothing and healing. This was done by a combination of slippery elm and L-glutamine. I have tried various brands of L-glutamine over the past few years and this brand is definitely the most effective one I have used with the highest quality. It has no flavor whatsoever and easily dissolves in water without settling at the bottom of the cup like most other brands that contain fillers and binders. I can feel the soothing effect in my gut within a few moments of drinking it. Unfortunately this supplement will be a staple in my diet for probably the rest of my life due to the fact that it is very hard to be 100% gluten free at all times with my busy lifestyle. Even the smallest amounts of gluten irritate my stomach but this stuff is like a band-aid with neosporin on it and really heals and soothes quickly. Plus its a great price for a quality product.
Frank R –
Quality Product
I have used Glutamine for decades. I have used this brand for a few years now. Glutamine is proven to help with recovery. You are not going to feel anything magical. It’s not going to help with stomach issues. People cry too much about the flavor. There is no flavor & you don’t drink it by itself. I take a serving with breakfast and post workout. I mix it with my whey protein. Mix it with something flavorful. Put it in your coffee, etc. Just take it and lift!!
Amazon Customer –
Great product
Effective with workout soreness, no bad taste. Worth getting
JJ Sierra –
Good product but research is needed
Spanish & English review:buen producto pero con información reciente obtenida por mi es necesario que se verifique la relación de la glutamine con el cancer…es para que la persona que compre tenga conocimiento y haga una compra informada—-Good product, but with recent information obtained, it is necessary to verify the relationship between glutamine and cancer… this is so that the person making the purchase is aware and can make an informed decision.
Karen –
Nutrabio is great!
I love this glutamine powder. Nutrabio sells pharmaceutical grade products without fillers. I take this for a variety of reasons, but it is great in preventing muscle pain after a work out. I take one scoop daily when I remember to help prevent leaky gut and it is supposed to help with energy (although I have not found any benefit there in the energy department). But the best use for me is preventing muscle pain when working out or doing heavy yard work. For best results, take a scoop before your workout, another scoop afterwards and again before bed and it does a very good job at preventing muscle pain. My friend used it before and after running a marathon and was amazed at the difference. She said normally after a marathon she is spent, but with the l glutamine (she uses a different brand) she was able to go home and mow her lawn and give her dogs a bath. The benefit of ordering from the amazon marketplace, is you can usually get free shipping.
BAEK CHANG HYUP –
It has arrived well and is as described.
It has arrived well and is as described.
Mohammed aldelfi –
GOOD
GOOD