The Best Glutamine 2024

Updated On November 13th, 2024

Looking for the best Glutamine? You aren't short of choices in 2022. The difficult bit is deciding the best Glutamine for you, but luckily that's where we can help. Based on testing out in the field with reviews, sells etc, we've created this ranked list of the finest Glutamine.

Rank Product Name Score
1
Glutasolve Glutamine supplement, 56 X 22.5g Packets

Glutasolve Glutamine supplement, 56 X 22.5g Packets

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100%
2
Universal Nutrition Glutamine Powder, 300g

Universal Nutrition Glutamine Powder, 300g

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100%
3
Optimum Nutrition, Glutamine Powder, Unflavored, 10.6 oz, 58 Servings

Optimum Nutrition, Glutamine Powder, Unflavored, 10.6 oz, 58 Servings

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94%
4
Spring Valley L-Glutamine Tablets Dietary Supplement, 500 mg, 100 Count

Spring Valley L-Glutamine Tablets Dietary Supplement, 500 mg, 100 Count

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84%
5
AST Sports Science Micronized GL3 L-Glutamine

AST Sports Science Micronized GL3 L-Glutamine

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80%
6
Twinlab TWL L-Glutamine Caps 500 Mg 100

Twinlab TWL L-Glutamine Caps 500 Mg 100

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0%
7
Twinlab Glutamine Fuel, 120 Ct

Twinlab Glutamine Fuel, 120 Ct

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0%
8
Twinlab Glutamine Fuel Powder 18 Oz

Twinlab Glutamine Fuel Powder 18 Oz

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0%
9
AST Sport Science AST GL3 Micronized L-Glutamine, 42.33 oz

AST Sport Science AST GL3 Micronized L-Glutamine, 42.33 oz

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0%
10
Optimum Nutrition Glutamine Powder, 29 Servings

Optimum Nutrition Glutamine Powder, 29 Servings

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0%

1. Glutasolve Glutamine supplement, 56 X 22.5g Packets

Glutasolve Glutamine supplement, 56 X 22.5g Packets
100%

Our Score

Glutamine is the preferred amino acid fuel source for the GI tract, known to play an important role in GI health. Each serving contains a full 15 grams of L-glutamine, and mixes easily with water or foods like yogurt, applesauce

Glutamine has been shown to help protect and promote gastrointestinal (GI) tract health For the nutritional management of post-op recovery, GI disorders, immune function deficiencies, Metabolic stress states, severe burn injury, HIV/AIDS Glutamine is the preferred amino acid fuel source for the GI tract and is recognized to pay an important role in GI health Not for individuals with galactosemia lactose-free, gluten-free, kosher, cholesterol-free

2. Universal Nutrition Glutamine Powder, 300g

Universal Nutrition Glutamine Powder, 300g
100%

Our Score

Glutamine Powder™ from Universal Nutrition provides the purest, most active L (Levo) form of glutamine available for athletic supplementation. Glutamine is considered to be a “conditionally” essential pro-anabolic amino acid. Glutamine may be the most important variable in promoting optimum protein synthesis, while helping block cortisol to prevent protein breakdown in muscle. Many athletes use glutamine to aid in recovery and to help reduce the breakdown of lean muscle.

Superior L- Form Of Glutamine; 5000m g Glutamine Per Teaspoon; Ideal For Recovery

3. Optimum Nutrition, Glutamine Powder, Unflavored, 10.6 oz, 58 Servings

Optimum Nutrition, Glutamine Powder, Unflavored, 10.6 oz, 58 Servings
94%

Our Score

Support your body’s recovery after a long workout with Optimum Nutrition Glutamine Powder. Glutamine is the most abundant amino acid in the body. During prolonged, intense exercise, muscle glutamine levels may be depleted, and this can limit protein synthesis. This amino acid supplement stacks well with your preferred protein powder, making this drink mix the ideal muscle recovery supplement. This powder drink mix is an easy way to supplement your diet and build your ideal exercise regime. This instantized powder mixes easily and is unflavored for stacking with protein shakes. Optimum Nutrition is part of the Glanbia global nutrition group and has been setting the Gold Standard in sports nutrition for more than 30 years — helping performance-focused athletes achieve their goals. We are proud to say that we are one of the few sports nutrition companies who own and operate our own production facilities. We take as much pride and care in crafting our award-winning supplements as our consumers do with crafting their fitness accomplishments.

Optimum Nutrition, Glutamine Powder, Unflavored, 10.6 oz, 58 Servings Amino Acid Drink Mix: This highly concentrated dietary supplement is made up of L-glutamine, an essential amino acid that supports your body’s process of absorbing protein. Versatile Drink Mix: This unflavored and instantized powder stacks and mixes easily into your favorite protein drink, shake, or water. Amino Acid Supplement: This muscle recovery supplement contains glutamine which supports your recovery after intense workouts. Muscle Recovery Supplement: This drink mix can play an important role in supporting your natural muscle protein development after an intense workout that depletes natural glutamine levels. Convenient Glutamine Powder: Create a healthy and balanced exercise program when you add this powder drink mix into your exercise program.WM-GB-1087807

4. Spring Valley L-Glutamine Tablets Dietary Supplement, 500 mg, 100 Count

Spring Valley L-Glutamine Tablets Dietary Supplement, 500 mg, 100 Count
84%

Our Score

Take control of aging or weakened muscles by adding our Spring Valley L-Glutamine Tablets into your daily routine.* Healthy muscles lead to good body positioning and proper body mechanics, all of which can affect overall body health. By implementing these L-glutamine pills into daily regimens, they can help support healthy muscle strength and function.* This L-glutamine supplement focuses its structure on the amino acid used for muscle strength and is produced with strict quality guidelines to offer a precise and reliable controlled amount. The supplements are gluten, lactose and sugar-free and have less than 5mg of sodium per serving, which works well for those who follow a restricted diet. Strengthen your daily supplement routine with our Spring Valley L-Glutamine Tablets. Spring Valley understands living a healthy, balanced lifestyle is the key to being your best self. With an affordable range of products inspired by nature, Spring Valley supports your and your family's health and holistic wellbeing.

Spring Valley L-Glutamine Tablets Dietary Supplement, 500 mg, 100 Count Supports muscle health* 100 tablets per bottle No artificial colors, artificial flavors, gluten, wheat or lactose Free from soy, yeast, preservatives and sugar Less than 5mg of sodium per serving These L-glutamine pills use the L-glutamine amino acid to help restore, strengthen and support healthy muscles* Backed by a quality guarantee United States coin image from the United States Mint *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

5. AST Sports Science Micronized GL3 L-Glutamine

AST Sports Science Micronized GL3 L-Glutamine
80%

Our Score

AST Sports Science Micronized GL3 L-Glutamine

Dietary supplement. Strength. Size. Recovery. Micronized GL3 L -Glutamine represents a leap forward in glutamine supplementation. GL3 uses a state-of-art-Particle Micronization Technology (PMT). Each tiny particle of GL3 is 20 times smaller than regular glutamine powder. This allows for ultra-fast absorption and utilization. Glutamine represents over 63% of the amino acid content in the amino acid pool of muscle tissue. Intense training and exercise put greater demands on your body for glutamine, making it a conditionally essential amino acid. Glutamine is the most common amino acid in the body and is key to the metabolism and maintenance of muscle tissue. Glutamine is also the highest concentrated amino acid in the muscle cell and acts as a primary shuttle for nitrogen from the bloodstream to inside the muscle cell. Glutamine has a multifaceted role in human nutrition and is essential for the support of muscle tissue and immune function. (These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.) Made in USA. FEATURES: Dietary supplement Strength Size Recovery Micronized GL3 L -Glutamine represents a leap forward in glutamine supplementation

6. Twinlab TWL L-Glutamine Caps 500 Mg 100

Twinlab TWL L-Glutamine Caps 500 Mg 100
0%

Our Score

Twinlab L-Glutamine Caps deliver 500 mg of the free form amino acid l-glutamine, the most abundant amino acid in skeletal muscle, in just one capsule a day.

Supports growth hormone release Promotes muscular health Maintains protein synthesis Supports gut health

7. Twinlab Glutamine Fuel, 120 Ct

Twinlab Glutamine Fuel, 120 Ct
0%

Our Score

For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Glutamine Fuel 750 MG - 120 CapsulesWarnings: Warning Text: Do not use if pregnant or nursing. Consult a health care professional before use if you are taking any medication or have any medical condition. Not recommended for use by individuals under the age Of 18 without parental permission. Keep out Of reach Of children. Ingredients: Ingredients: Gelatin, Cellulose, Purified Water, Magnesium Stearate, Mct, Silica.; Gelatin, cellulose, purified water, magnesium stearate, mct, silica. Directions: Dosage: 3-6 capsules Instructions: Take 3-6 capsules daily, or as recommended by a health care professional.

Twinlab 368241 Glutamine Fuel 120 Capsules

8. Twinlab Glutamine Fuel Powder 18 Oz

Twinlab Glutamine Fuel Powder 18 Oz
0%

Our Score

Twinlab Glutamine Fuel Powder 18 Oz

Twinlab Glutamine Fuel Powder 18 Oz

9. AST Sport Science AST GL3 Micronized L-Glutamine, 42.33 oz

AST Sport Science AST GL3 Micronized L-Glutamine, 42.33 oz
0%

Our Score

GL3, 2-Aminoglutaramic Acid, is a pure L-Glutamine supplement in crystalline powder form. Glutamine has become more prominent as new studies reveal its unique contribution to protein synthesis (muscle growth), anti-proteolytic (prevents muscle tissue breakdown) functions and growth hormone elevating effects. Glutamine is a key factor in muscle growth, and controlling the “skeletal muscle/whole body glutamine gradient” is critical in maintaining and building muscle tissue. The higher the muscle glutamine levels you can maintain, the less chance you have of falling into catabolism and the faster muscle will grow.

Strength; Size; Recovery. Glutamine represents over 63% of the amino acid content in the amino acid pool of your muscle cells. Intense training and exercise put greater demands on your body's needs for Glutamine, making it a conditionally essential amino acid. New Micronized GL3 750 represents a leap forward in Glutamine supplementation. GL3 uses a state-of-the-art Particle Micronization Technology (PMT)

10. Optimum Nutrition Glutamine Powder, 29 Servings

Optimum Nutrition Glutamine Powder, 29 Servings
0%

Our Score

Glutamine is the most abundant amino acid in the body and plays an important role in muscle. During prolonged periods of intense exercise glutamine levels can be depleted which may limit protein synthesis. Our Glutamine Powder is a simple way to supplement your diet with this amino acid. Just one table spoon of Glutamine Powder provides more glutamine than 4 jumbo eggs, 4 oz. of lean beef, ¾ cup of soybeans or a 4 oz. chicken breast. Because it?s unflavored and instantized for easy mixing, you can add the powder into fruit juice, protein shakes or your favorite weight gain formula made with Pure L-Glutamine.

Made with Pure L-Glutamine, Unflavored Versatility, Add to Protein & MRP Shakes, Mixes Easily with a Spoon, Wide Variety of Available Sizes, and May support Muscle Recovery Efforts


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