L-Glutamine Powder

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  • L-Glutamine Powder
  • L-Glutamine Powder
  • L-Glutamine Powder
  • L-Glutamine Powder
  • L-Glutamine Powder
  • L-Glutamine Powder


L-Glutamine is one of the twenty essential amino acids and is considered the most abundant free amino acid in the body. It is believed to be involved with protein synthesis and plays an important role in hydrating muscle cells. Glutamine is believed to assist in the removal of excess ammonia, a common waste product in the body.  It’s also believed to play a role in digestive and immune system support as these two necessary systems use Glutamine as their main fuel source.†

Directions & Allergens

Suggested Use: 

As a dietary supplement, take 5000 mg (~1/2 tbsp) with 8-16 ounces of water or suitable beverage. Taken 20-30 minutes prior to exercise and again immediately after exercise. It is suggested to continue supplementation on non-training days, evenly dividing servings throughout the day.


This product contains no Soy, Dairy, Dairy byproducts, Eggs, Fish, Shellfish, Wheat, Gluten, Tree Nuts, or Sesame Seeds.


This is a NON-GMO ingredient manufactured using organic starting ingredients.


Store in a cool, dry place. Re-seal zipper immediately after use to preserve freshness.

Labels & Instant COA

125 Gram:
125 Gram
  500 Gram:
500 Gram
  1 Kilogram:
1 Kilogram


Statements & Warnings

† These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any diseases.

Keep out of the reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions and/or taking prescription drug(s) or OTC medication(s). Always consult with a qualified health physician before taking any new dietary supplement.

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9 Reviews

  • 5

    Posted by Jeff on 22nd Jan 2018

    As advertised. No complaints.

  • 5
    Hard Rhino Glutamine is the best

    Posted by Unknown on 15th May 2017

    I've been shopping at Hard Rhino for a while now and every product I have taken I'm always satisfied. My first time taking glutamine by them and it's great!!

  • 5
    great product.

    Posted by Kevin Larrivy on 17th Nov 2016

    Great product ,great price,fast delivery.

  • 5
    L- Glutamine

    Posted by Greg Pahel on 31st Mar 2016

    Great stuff, I don't get the shakes during my workouts anymore. Great sugar stabilizer.

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