Glutamine

WHAT IS GLUTAMINE? Originally a staple of the fitness industry, GLUTAMINE’s popularity has grown in recent years as people increasingly discover the wide variety of health benefits it offers. Glutamine is the most abundant amino acid in the bloodstream. Around 60% of skeletal muscle is made up of glutamine and it’s present in both animal and plant protein. Unfortunately, statistics tell us that the majority of people don’t get enough glutamine from their diet. Read more >

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  1. L-Glutamine 500mg - 60 Caps
    NATURAL FACTORS L-GLUTAMINE. 500MG L-GLUTAMINE derived from a natural process of fermentation. Natural Factors' L-glutamine provides a full 500mg of this very important amino acid. In a highly digestible capsule form, NF's glutamine is ideal for those using glutamine in a variety of therapeutic applications including digestive health...
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  2. L-Glutamine - 300g Powder + BONUS
    L-GLUTAMINE FROM NATURAL FACTORS L-Glutamine is an essential amino acid for recovering after heavy exercise or critical illness. After strenuous physical activity, drinking Natural Factors Micronized L-Glutamine will protect muscle tissue and support muscular growth and development. Natural Factors Micronized L-Glutamine comes in pow...
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  3. L-Glutamine 1,000mg - 60 V-Caps
    NATURAL FACTORS L-GLUTAMINE. 1000MG L-GLUTAMINE derived from a natural process of fermentation. Natural Factors' L-glutamine provides a full 1000mg of this very important amino acid. In a highly digestible capsule form, NF's glutamine is ideal for those using glutamine in a variety of therapeutic applications including digestive heal...
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  4. L-Glutamine (Unflavoured) - 300g
    Glutamine is the most abundant amino acid that gets broken down during intense workouts; replenishing your glutamine levels helps increase muscle recovery and endurance so you can tackle your next workout. L-Glutamine by ANS Performance utilizes the active form of this amino acid in a micronized formula for faster absorption. Each serv...
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  5. L-Glutamine 750mg - 120 V-Caps
    L-GLUTAMINE VEGETABLE CAPSULES. Glutamine is the most abundant free amino acid in the body. L-Glutamine from AOR plays an important role in supporting intestinal mucosal metabolic function. The significance of glutamine, cannot be overstated, as it isitical for a wide variety of essential functions, including: optimal operation of the...
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  6. L-Glutamine Powder - 450g
    L-GLUTAMINE POWDER. Glutamine is the most abundant free amino acid in the body. L-Glutamine from AOR plays an important role in supporting intestinal mucosal metabolic function. The significance of glutamine, cannot be overstated, as it isitical for a wide variety of essential functions, including: optimal operation of the kidneys, pa...
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  7. Glutamine - 125g
    Glutamine is one of the most abundant amino acids in the body. The human body is able to manufacture Glutamine on its own, but during times of extreme stress (intense workout), the body is not able to produce enough and may benefit from additional glutamine supplemented with Confident Sports Glutamine. Glutamine plays a role in the met...
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  8. Glutamine - 450g
    Confident Sports Glutamine is derived from a natural fermentation process. This process creates a unique, purified and isolated Glutamine ideal for supplementation. Glutamine is also known to boost immune function and has also been shown to speed up post-workout recovery. Glutamine is one of the most abundant amino acids in the body. T...
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  9. L-Glutamine Vegan Amino Acid - 450g
    L-Glutamine Vegan Amino Acid powder from CanPrev provides a high potency dose of pure, fermented L-glutamine in every scoop. As the most abundant amino acid in the body, glutamine is required to maintain the health of rapidly dividing cells including immune and gastrointestinal cells. Supplementation with glutamine also can help to rep...
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  10. Amino L-Glutamine Powder - 270g
    SUPPORT YOUR IMMUNE SYSTEM AND ENCOURAGE FAST MUSCLE REPAIR Genestra’s L-Glutamine Powder offers essential amino acid to support both digestive and immune function. Although our body’s naturally produce its own glutamine, often times of high stress, trauma, or those suffering from gastrointestinal problems find their gluta...
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  11. Ultra L-Glutamine 9000mg - 500g
    Formulated by Naka Platinum line, Ultimate L-Glutamine is an amino acid that supports muscle and gut health naturally. Glutamine supports muscle growth and inhibits the catabolism of muscle caused by cortisol. Glutamine also fuels cells in the digestive tract and can help rebuild them if they undergo stress and inflammation, therefore,...
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  12. Pro L-Glutamine 5,000mg - 200 + 50g BONUS
    Formulated by Naka Platinum line, L-Glutamine is an amino acid that supports muscle and gut health naturally. Glutamine supports muscle growth and inhibits the catabolism of muscle caused by cortisol. Glutamine also fuels cells in the digestive tract and can help rebuild them if they undergo stresss and inflammation, therefore, L-Gluta...
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  13. Fermented L-Glutamine Powder (Unflavoured) - 300g
    FERMENTED L-GLUTAMINE North Coast Naturals L-Glutamine comes from a fermentation process of beets. Beets are fermented with probiotic cultures, which means a 100% vegan fermented L-Glutamine. North Coast Naturals Fermented L-Glutamine is absolutely pure glutamine from Ajinomoto - the only glutamine manufacturer in the world with a mas...
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  14. L-Glutamine 500mg - 60 Caps
    L-GLUTAMINE FROM NOW FOR POST-WORKOUT RECUPERATION. L-GLUTAMINE FROM NOW FOODS. Sometimes referred to as "brain fuel", L-Glutamine supports proper brain function and mental acuity. Glutamine is a versatile amino acid with many important functions in the body. Glutamine is found in large amounts in the muscles and helps to support musc...
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  15. L-Glutamine 500mg - 120 Caps
    L-GLUTAMINE FROM NOW FOR POST-WORKOUT RECUPERATION. L-GLUTAMINE FROM NOW FOODS. Sometimes referred to as "brain fuel", L-Glutamine supports proper brain function and mental acuity. Glutamine is a versatile amino acid with many important functions in the body. Glutamine is found in large amounts in the muscles and helps to support musc...
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Glutamine Benefits

Originally a staple of the fitness industry, glutamine’s popularity has grown in recent years as people increasingly discover the wide variety of health benefits it offers. glutamine is the most abundant amino acid in the bloodstream. Around 60% of skeletal muscle is made up of glutamine and it’s present in both animal and plant protein. Unfortunately, statistics tell us that the majority of people don’t get enough glutamine from their diet. Complicating things is the fact that glutamine is depleted by stress, physical injuries and inflammation.

Supplementing with glutamine allows muscles to work harder and longer, which builds strength and repairs skeletal muscles. Glutamine also prevents muscle wasting, so ideal for anyone looking to optimize body composition (lose fat – build muscle), athletes, bodybuilders and just general fitness across the lifespan.

Glutamine is the primary fuel source for cells in the GI tract; therefore, a glutamine supplement can be invaluable for conditions such as digestive conditions and stomach upset. Glutamine has also shown to help maintain healthy blood sugar.

Benefits of Glutamine

  • Assists in Muscle Cell Repair After Exercise
  • Burns Fat & Boosts Metabolism
  • Maintains Immune and Digestive Health after Periods of Physical Stress
  • Supports Blood Glucose & Enhances Mental FunctionImproves Gut Health

Who Needs Glutamine?

Natural Health Care practitioners will often recommend glutamine to help recover after exercise and illness. More broadly, it’s recommended to support metabolism, weight loss, control sugar cravings, optimize muscle building and recovery, as well as rebuild and repair tissues in the GI tract.

Glutamine Supplements

Glutamine supplements are available either as L-glutamine (free form), which should be taken with food for proper absorption, or trans-alanyl-glutamine (TAG); which is highly digestible. Unlike free-form glutamine, it can be taken on an empty stomach.

The recommended daily dose is 2-5g twice daily and up to 10g daily for professional athletes. When to take glutamine? For best results, glutamine supplements are best taken right before or after workouts. If you’re considering taking glutamine for an extended period, a B complex (especially B12) is a good idea to prevent glutamine buildup in the body.

Final Thoughts

If you’re looking for a quality glutamine supplement, look for L-glutamine, which is the active form of glutamine. It’s also wise to know what source your supplement is coming from; Glutamine can come from animal proteins or more commonly, fermented vegetables such as beets or GMO corn. Also, look for glutamine that is third-party tested and ideally, NON-GMO verified. Always follow label instructions for dosage.

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