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Metabolic Nutrition L-Glutamine 300g

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Metabolic Nutrition L-Glutamine 300g

L-Glutamine is one of twenty different naturally occuring amino acids and is the building block of protein. It's involved in an assortment of metabolic processes, including the synthesis, and protection of muscle tissue, the production of glycogen, and immune support during periods of immune and muscular stress. This L-Glutamine supplement from Metabolic Nutrition provides you with a pharmaceutical grade and class leading 5,000mg of the purest form of L-Glutamine. This L-Glutamine supplement was specifically developed for those who are looking to maximize their health and wellness. 

Metabolic L-Glutamine Product Highlights

  • L-Glutamine is a Fuel Source for Immune Cells
  • L-Glutamine Plays an Important Role in Immune Health
  • Promotes Improved Muscle Gains
  • A Building Block of Protein
  • Class Leading 5,000mg Pure L-Glutamine

Directions for Using Metabolic Nutrition L-Glutamine

Take one serving (1 scoop) with 8-12 ounces of water or your preferred beverage. Consume immediately after workouts, during times of requried recuperation, or during issues with gastric health. 

Metabolic Nutrition L-Glutamine Ingredients & Supplement Facts

Serving Size: 5g

Servings Per Container: 60

L-Glutamine 5g

*Percent Daily Values are based on a 2,000 calorie diet.

*Daily Value (DV) Not Established

Metabolic L-Glutamine Warnings 

Do not exceed the recommended dose. Not intended for pregnant or nursing mothers. Not intended for children under 18 years of age. If you are taking any medications, have a known medical condition, or are planning a medical procedure, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. USAGE WARNING: Keep out of reach of children and pets. Do not use if packaging has been tampered with. Store in a cool dry place away from direct sunlight. Avoid excess heat.

L-Glutamine Potential Side Effects

  • Nausea
  • Joint Pain
  • Hives
  • Dry Mouth
  • Runny Nose
  • Increased Sweating


Kim MH, Kim H. The Roles of Glutamine in the Intestine and Its Implication in Intestinal Diseases. Int J Mol Sci. 2017;18(5):1051. Published 2017 May 12. doi:10.3390/ijms18051051

McRae MP. Therapeutic benefits of glutamine: An umbrella review of meta-analyses. Biomed Rep. 2017;6(5):576–584. doi:10.3892/br.2017.885

Cruzat V, Macedo Rogero M, Noel Keane K, Curi R, Newsholme P. Glutamine: Metabolism and Immune Function, Supplementation and Clinical Translation. Nutrients. 2018;10(11):1564. Published 2018 Oct 23. doi:10.3390/nu10111564

†This product comes with no guarantees from the U.S. Food and Drug Administration regarding its safety or efficacy. The agency has not evaluated the claims made about this product’s benefits, leaving its ability to diagnose, treat, cure, or prevent any medical condition or disease in question. As consumers, it's vital to approach such supplements with caution and conduct thorough research or consult healthcare professionals before integrating them into your health regimen.

†Product images represent the product offered but may not contain exact attributes. Please read the product description for the specific attributes of this product.