Advertising Disclosure L Glutamine Comparison - August 2025
3 Best L Glutamine In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.7Exceptional | 2 Best Value  9.6Exceptional | 3  9.5Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelApplied Nutrition L Glutamine Powder - Amino Acid, Muscle Strength & Recovery, Boosts Immune System, Unflavoured (500g - 100 Servings) | Model Solgar L-Glutamine 500 mg Vegetable Capsules - Pack of 50 - Fuel For Muscles - Supports An Active Healthy Lifestyle - Vegan and Gluten Free | Model L-Glutamine 500mg 90 Capsules - Pure Amino Acid with no fillers or Binders - Suitable for Vegetarians and Vegans – Exclusively Manufactured in The UK |
BrandApplied Nutrition | Brand Solgar | Brand swiss bioenergetics |
Reviews | Reviews | Reviews  |
Tech Specs | ||
product dimensions10 x 5 x 5 cm 500 g | product dimensions 5 x 5 x 8.74 cm 113.4 g | product dimensions 8 x 2 x 11 cm 0.5 g |
Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1Applied NutritionApplied Nutrition L Glutamine Powder - Amino Acid, Muscle Strength & Recovery, Boosts Immune System, Unflavoured (500g - 100 Servings)
Why we love it
Pure and safe for athletes post-exercise.
Quickly replenishes muscle glutamine levels.
Supports immune and gut health effectively.
Main highlights- THE MOST ABUNDANT AMINO ACID IN MUSCLE TISSUE: Anytime you train or exercise, your glutamine levels can significantly go down. With L Glutamine Powder, you can replenish yourself quickly and easily and get your glutamine levels back up.
- SUPPORTS IMMUNE SYSTEM: Supplementing with glutamine can do wonders for your immune system and gastrointestinal health. Having optimum levels of glutamine keeps you healthy and able to build more muscle.
- PURE PHARMACEUTICAL GRADE GLUTAMINE POWDER: Every ingredient and batch used in L Glutamine is rigorously tested for banned substances to make sure they’re safe for athletes to use after exercising or training.
- HELPS BUILD AND REPAIR NEW MUSCLE: Supplementing with L Glutamine is a great way to reach your fitness goals. It is one of the most popular amino acids and is naturally found in protein.
- CONDITIONALLY ESSENTIAL AMINO ACID: Glutamine is naturally occurring within muscle tissue but breaks down when you train. Our L Glutamine Powder lets you restore your Glutamine levels after exercising and contributes to muscle growth.
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9.6
2Solgar41% Off
Solgar L-Glutamine 500 mg Vegetable Capsules - Pack of 50 - Fuel For Muscles - Supports An Active Healthy Lifestyle - Vegan and Gluten Free
Why we love it
Fuel Muscles:
Improve Glutamine:
Sustainable Bottle:
Main highlights- ✓ NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
- ✓ IMPROVE GLUTAMINE LEVELS - Even if you make sure that you include glutamine rich foods in your diet, or even by topping up your glutamine levels from using whey powder, it can still be beneficial to take a supplement. The low dose of 500 mg L-Glutamine can make sure that your levels will be restored.
- ✓ GOLD STANDARD - All Solgar products meet our industry recognized “Gold Standard” for excellence, made using naturally sourced ingredients and innovating since 1947
- ✓ FUEL FOR MUSCLES - L-Glutamine is the most common of the amino acids and is found in large amounts in your muscles. Approximately 60% of the total amount of amino acid in the muscle is glutamine. It is classified as a non-essential amino acid (it can be made in the body), but, as it provides fuel to your muscles, in certain situations the demand for glutamine increases and our body is not able to produce sufficient amounts, such as during exercise
- ✓ COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100% recyclable amber glass bottles
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9.5
3swiss bioenergetics30% Off
L-Glutamine 500mg 90 Capsules - Pure Amino Acid with no fillers or Binders - Suitable for Vegetarians and Vegans – Exclusively Manufactured in The UK
Main highlights- PURE – Swiss BioEnergetics L-Glutamine is manufactured using only the finest quality raw materials in their highest grade and purest form so that we can guarantee you receive a consistently high-quality product. Our formulation is free from: ✘lactose, ✘gluten, ✘wheat, ✘yeast, ✘dairy. Suitable for Vegetarians and Vegans
- PEACE OF MIND – our nutritional food supplements, vitamins, tablets, powders, drops and extracts are manufactured with care exclusively in the UK to GMP code of practice and ISO 9001, so you are safeguarded by the highest standards in the world
- NO RISK GUARANTEE – we have a no questions asked, money back guarantee policy so you can improve your health with no risk
- HIGHEST POTENCY – Swiss BioEnergetics L-Glutamine Free Form capsules each contain 500mg of pure L-Glutamine in a vegan capsule shell with no fillers or binders added
- EFFECTIVE – L-Glutamine is an amino acid and is the most common amino acid found in the muscles. An important muscle building amino acid that helps to maintain healthy muscle glycogen stores after exercise. Glutamine helps maintain normal blood glucose and acid levels
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Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
