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L-Glutamine is an essential amino acid that plays an important role in muscle recovery.
Especially after intense martial arts training sessions, your body may need more L-glutamine than it can produce itself. Our L-glutamine dietary supplement helps meet this need, supporting faster recovery and muscle growth.


  • Developed with professional athletes
  • Manufactured according to GMP guidelines
  • Proven Quality
  • Quality ingredients
  • 100% L-Glutamine
  • 100% vegan

100 servings of 5g each

100% L-Arginine

Shipping | returns

✔ Free shipping from $71.90 order value (for DE & AT)
✔ Delivery within 1-3 working days (for DE & AT)
✔ 30 days Extended return policy



L-Glutamine is a conditionally essential amino acid that plays a central role in many biological processes. It is the most abundant amino acid in the human body and is particularly abundant in muscles.

Regarding martial arts and other intense physical activities, L-Glutamine has several potential benefits:

Supporting muscle regeneration: Post-workout, muscle glutamine reserves are often severely reduced, which can impair recovery. L-Glutamine supplementation can help replenish glutamine levels, thereby aiding in muscle recovery.

Promotion of the immune system: Intense exercise can put a strain on the immune system. As a nutrient important for immune cell function, L-Glutamine may help sustain the immune response and reduce susceptibility to disease.

Support of the intestines and digestion: L-Glutamine plays a crucial role in gut health and may help promote healthy digestion.

While L-Glutamine occurs naturally in many foods, supplements can offer a handy way to increase L-Glutamine intake, especially for athletes and martial artists engaged in intense training sessions. However, it is important to consult a doctor or nutritionist before taking any new supplement.

Phantom Supplements

At Phantom Athletics , we believe in performance and excellence in sports and have always delivered products to enhance our community's athletic performance. With our brand new Phantom Supplement line, we're taking the next step to make you the best athlete you can be. In close cooperation with our Phantom athletes, from a wide variety of sports, we have succeeded in developing a range of nutritional supplements to optimally support you in your sport. We attach great importance to the highest quality and customer satisfaction. Controlled manufacturing processes according to GMP guidelines, the best ingredients and all without useless additives. So that the focus is on what really matters.

Your performance. our mission.

Proven Quality

In the production of our Phantom supplements, we attach great importance to quality. Both in the selection of our partners and the production, as well as in the selection of the ingredients and the composition of the recipes.
For this reason, all our supplement products are manufactured according to GMP (Good Manufacturing Practice) guidelines. Through this good manufacturing practice, we always ensure the quality of our dietary supplements and meet all the requirements of the authorities. In addition, all of our supplements are vegan - out of the conviction that products without animal cruelty are simply better.

health claims

“Health claims” means “health claims”. Since 2006, these have been regulated in the "Health Claims" Regulation (EC) No. 1924/2006. This means, among other things, that food supplements may only be advertised using the “health claims” listed there. Depending on the ingredients. Below you will find the permitted health claims for this product, if any.


Info: Phantom L-Glutamine


Martial arts, fitness, outdoor, indoor, cross training and all performance sports.

health claims


scope of delivery

Scope of delivery includes:

  • 1 can
  • 500 grams (100 servings of 5g each)

Consumption recommendation

Take 3.4g once a day with sufficient water. You can take the Phantom L-glutamine powder ALLDAY (before, during or after training).

Return and Refund

You can return this item to us within 30 days of receipt, in an unopened and resalable condition.
After this period, a return is no longer possible. We will refund the purchase amount within 14 days after receipt of your return.
click HERE for more information on returns.