Optimum Glutamine

  • • Glutamine is a key amino acid in muscle building proteins.
  • • Support muscle growth and recovery
  • • 5,000 mg pure L-Glutamine per serving
  • • Not flavored, Mixes easily with a spoon

  • • Glutamine is a key amino acid in muscle building proteins.
  • • Support muscle growth and recovery
  • • 5,000 mg pure L-Glutamine per serving
  • • Not flavored, Mixes easily with a spoon



Optimum Nutrition ("ON"), a world leader in sports nutrition:

Optimum Nutrition is one of the leading sport nutrition companies in the world and produces the best and the highest selling protein products in the international market. 

ON's strict ingredients selection, quality control, lab testing and manufacturing processes are all done for one reason: to provide you with the highest quality sports nutrition products available.


Product Description:

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 tablespoon 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
  • May support Muscle Recovery Efforts
  • Suitable for vegetarians

    Additional Information

    Additional Information

    Main Ingredient Glutamine
    Supplement Facts
    Serving Size: 1 Rounded Teaspoon (5g)
     Servings Per Container:
    30 servings for the 150 grams size.
    60 servings for the 300 grams size.
    120 servings for the 600 grams size.
    200 servings for the 1000 grams size.
    Amount Per Serving
    L-Glutamine 5g *
    * Daily Value not established
    Other Ingredients
    Directions of Use

    Mix one rounded teapsoon of Glutamine Powder with 8 oz. water or your favorite beverage or use as directed by a physician or licensed nutritionist.

    * 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.
    230 Review(s)

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    It does what it claims
    Mahmoud - 12/31/2018 Clean, straight forward and it does what it claims. great product
    Mohamad - 12/13/2018 Best supplement ever, gives you what you need and minimize the pain gained
    Majed - 10/1/2018 التخزين ممتاز والسعر رائع
    عبدالرحمن - 9/29/2018
    Brendan - 7/24/2018 THE essential supplement for anyone that takes their training seriously. Used properly, I've experienced 40% less stiffness in my muscles 1 to 2 days after training a muscle group.
    ahmed hassan
    Ahmed - 7/20/2018 very good product after one month you will feel the difference .
    thanks sporter for delivery only after 16 hours only .
    fatimah - 7/14/2018 Nice
    Ali Hussain - 5/23/2018 Must have to speed up muscle building
    Jaafar - 5/16/2018 مصدر طاقة للخلايا , بعد الجلوكوز. كما انه مصدر للنيتروجين و الكاربون للخلايا و يشفي العضلات
    Mr rameez
    Rameez - 3/6/2018 Very nice

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    Sporter Guarantee
    Sporter Guarantees that this product is:
    100% original, in excellent condition and stored in a temperature-controlled warehouse.