L-Glutamine 500mg



Shop Vitamins and Supplements Promotions

On Sale
Buy 2, Get 3 Free | Mix & Match
Add 5 items to qualify

Add to cart options

Product Actions

Currently on back order. Please check back soon.

Add to Favorites

Additional Information

People use L-Glutamine for a variety of purposes including muscle building and gastrointestinal support.**

Amino acids are the building blocks of protein, which play a role in normal growth and development. Glutamine is the most abundant free form amino acid in blood and skeletal muscle. It can serve as an energy precursor and is involved in more metabolic processes than any other amino acid. Hard training can decrease glutamine levels, which is why it is a popular supplement for bodybuilders and athletes everywhere.

  • Best selling and most widely used amino acid!
  • Aids healthy functioning of GI tract**
  • Supports a healthy immune system**
  • Essential fuel source for muscles
  • Facilitates proper exercise recovery**
  • 2000mg (2g) provided in each serving
  • 200 gluten free, vegetarian, easy to swallow coated caplets
    • Non-GMO Gluten Free Vegan Vege Coated
    Directions: For adults, take four (4) tablets two times daily, preferably on an empty stomach.
    • Supplement Facts
    • Serving Size 4 Tablets
    • Servings Per Container 50
    • Amount Per Serving / Percent Daily Value
    • L-Glutamine Free Form 2,000 mg **
    • **Daily Value not established.
    Other Ingredients: Vegetable Cellulose, Dicalcium Phosphate. Contains <2% of: Croscarmellose Sodium, Glycerin, Silica, Vegetable Magnesium Stearate.
    Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Keep out of reach of children. Store at room temperature. Do not use if seal under cap is broken or missing.

    WARNING: Consuming this product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.p65warnings.ca.gov/fact-sheets/lead-and-lead-compounds.

    Tips and Tricks

    Tip: Take L-Glutamine on an empty stomach (1 hour before or 2 hours after a meal) for enhanced absorption and efficacy

    Tip: Take L-Glutamine mixed only with cold or room temperature foods or beverages, heat destroys glutamine!

    Tip: If supplementing with L-Glutamine for muscle gains, it is best to take it after a workout when your glutamine levels are at their lowest.


    Q: What does L-Glutamine do in the body?
    A: Glutamine is a conditionally non-essential amino acid that aids cellular division, helps the body to remove waste, and, in cases where low levels of glutamine are present, supplementation may help in healing, recovery, and endurance. Typically, the body can create enough l-glutamine naturally or through diet. There are certain instances where glutamine levels are low, that’s why supplementing is conditional. When glutamine aids cellular division, it aids the creation of immune system related fighter cells. When you’re sick, your body needs an abundance of them! Stress from exercise or physical activity also depletes your body of glutamine. Increasing glutamine levels gives your body more fuel to run on, allowing greater endurance. Similar to the physical stress of exercise, the stress put on the body during injury or trauma impacts glutamine levels. Supplementing with additional glutamine allows the body to complete the processes necessary for healing and recovery.

    Q: Does L-Glutamine heal “leaky gut”?
    A: L-Glutamine may help “leaky gut” because it is thought to help uphold the integrity of the intestinal walls, thereby supporting a healthy gastrointestinal system. Its role in the growth of immune system boosting cells also plays a role in the intestines, with a better immune system there are less chances of infection by invading bacteria.

    Q: How much L-Glutamine should I take daily?
    A: Most people take 5g (5000mg) daily of L-Glutamine. It is easier to take larger amounts of L-Glutamine through a powder supplement rather than taking many pills. Since L-Glutamine is found in many protein sources and the body produces it naturally, there is little concern for supplementation.


  • Beef
  • Poultry
  • Milk
  • Cottage and Ricotta Cheese
  • Yogurt
  • Ricotta
  • Raw Spinach
  • Parsley
  • Cabbage

    Probiotics - Aid the colonization of good bacteria in the gut and supports the immune system

    BCAAs - Essential amino acids that must be obtained from outside sources and support the building of muscles and the workout recovery process


    Glutamine Metabolism and Immune Function National Center for Biotechnology Information

    Glutamine & Intestines National Center for Biotechnology Information

    Glutamine and Muscle Recovery National Center for Biotechnology Information


    • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
    • CLOUD, getReviews, 5ms
    • reviews, product
    • bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.'; Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';
    • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
    • CLOUD, getReviews, 3ms
    • reviews, product
    • bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.'; Unsuccessful GET. status = 'ERROR', msg = 'Not Found.'; Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';