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100% L-Glutamine Powder (400 gr)


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Glutamine is one of the twenty conditionally essential proteinogenic amino acids. The most abundant amino acid in the bloodstream. The share is 30-35%. It performs a number of important physiological functions in the body.


Glutamine deficiency


Glutamine deficiency is often observed in cases of:

  • shock or severe stress (including those caused by physical exertion)
  • intense training
  • injury
  • decreased immunity
  • infections
  • radiation therapy
  • chemotherapy
  • chronic gastrointestinal disorders
  • inflammatory bowel disease
  • lack of L glutamine in the diet


Important! Make sure you get the right amount of glutamine. If necessary, be sure to supplement your diet with L glutamine.


Benefits of L Glutamine supplement in powder from Dark Side Laboratories:

  • This is exactly the L glutamine powder you need! No unnecessary "garbage"!
  • Only one ingredient!
  • No marketing tricks!
  • Choose only what really brings results!
  • Pure Glutamine Free of Sugar, Colors and Flavors!
  • Less additives - more glutamine!


Effects of taking L Glutamine Supplement:

  • Improves gastrointestinal health.
  • Reduces intestinal inflammation in food intolerance.
  • Helps in the treatment of stomach ulcers
  • Strengthens the immune system. In medicine, it is prescribed for people with a weakened immune system
  • Supports brain health
  • Promotes muscle growth
  • Reduces muscle catabolism (breakdown)
  • Improves athletic performance and recovery
  • Improves metabolism (metabolism)
  • Increases the rate of detoxification by lowering ammonia levels
  • Increases glycogen synthesis
  • Promotes weight loss and fat burning
  • Increases growth hormone levels



Serving Size: 5 grams (1 scoop)
Serving Per Container: 80
Amount Per Serving (5 grams)  
L Glutamine: 5000 mg



  • L Glutamine in free form



  • NO
  • Does not contain: soy, sugar, preservatives, colors, sweeteners, cornstarch



  • Mix 1 scoop of supplement with 240-300 ml of water, juice or your favorite beverage. Take 2-3 servings per day.
  • On training days: take 2 servings. 1 before and 1 immediately after training
  • On rest days: Take 2-3 servings daily with food.
  • A good solution would be to combine the use of glutamine with BCAA and/or creatine.

For serious athletes and people with reduced immunity, digestive disorders, in postoperative, post-infectious and other periods of extreme stress: the maximum daily dose is not more than 30 grams (6 scoops).



  • Store in a cool, dry place.
  • Keep away from direct sunlight. Keep away from children.



  • Do not use if you are pregnant or breastfeeding.
  • If you have any medical condition, please consult your physician.


You can buy 100% L-Glutamine Supplement in Powder without fear of fake or low quality in our online store. All products are carefully tested and comply with GMP standards. Our prices will pleasantly surprise you.