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Free shipping above GBP 25
Delivery within 3-4 working days
100 day money back guarantee
The most important amino acid for athletes
  • promotes muscle building
  • increases performance and strenght
  • improves recovery time
  • enhances release of growth hormone
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120 Capsules

1 x 120 Capsules
  • Free shipping above GBP 25
  • Delivery within 3-4 working days
  • 100 Day Money Back Guarantee
  • Free shipping above GBP 25
  • Delivery within 3-4 working days
  • 100 Day Money Back Guarantee
Save an extra 5% if you order for GBP 100 or more.
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The most important amino acid for athletes

Scientists have been researching the multifold effects of L-Glutamine since the 1930's. Only recently has L-Glutamine been determined to be the critical nutrient it is.

It is actually our body's most prevalent amino acid; it accounts for more than 50% of all free-form amino acids present in our muscles. Muscles contain twice as much L-Glutamine, for examples, than L-Leucine, an amino acid from the BCAA group that is equally known for its muscle-building effects.

What advantage bears L-Glutamine for the athlete?

L-Glutamine plays a decisive role in protein synthesis, cell volumization and glycogen storage. During intense exercise and muscle training the body uses up great amounts of L-Glutamine.

Only once this loss of Glutamine is balanced can the body recover and start building fresh muscle tissue. L-Glutamine can thus lead to a performance increase in both the power- and the endurance-athlete.

No other amino acid is bursting with quite as many advantages for the performance-oriented athlete.

Glutamine and growth hormone

After we turn 30 our body experiences a significant decrease in growth hormone levels. This results in our gaining fat more easily after this age while it grows increasingly harder to build muscle. L-Glutamine naturally enhances both growth hormone level and protein synthesis.

A new study shows spectacular results!

Athletes who took just 4 grams of L-Glutamine with water immediately following their workouts experienced a rapid 400% increase in growth hormone and a 200% increase in free testosterone.

Interstingly, increasing the dose to 8 grams showed no increase beyond this mark. This means that a 4 gram dose of L-Glutamine provides the athlete with optimal results.

This is how this study was conducted!

Contrary to all previous Glutamine studies, only experienced power athletes were used as test subjects. This proves that L-Glutamine achieves optimal results even with long-term athletes.

A double-blind study is conducted in a way that neither the test subjects nor the test conductors know who receives the active substance or a placebo (inactive substance).

A blood sample was taken of all test subjects. This was followed by a high-intensity leg workout. After the workout the athletes were given 2, 4 or 8 grams of L-Glutamine with 350ml water. Additional blood samples were taken 1, 2 and 4 hours later.

What is the difference between MegaGlutamin 1500 and other products that contain Glutamine peptides?

As many scientific studies show, L-Glutamine unquestionably benefits both endurance- and power-athletes. All of these studies were conducted with free-form L-Glutamine - just as is the case with MegaGlutamin 1500.

So what should we make of statements that praise the superiority of Glutamine peptides over free-form L-Glutamine when there is not a single study with Glutamine peptides to back up this opinion?

Don't let these false statements fool you. Glutamine peptides are produced from wheat gluten - this cannot lead to a pure Glutamine product. A mere 25% of Glutamine peptides are Glutamine.

The packaging, however, only lists the total content of Glutamine peptides. What this means is that in reality a 1,000 mg Glutamin Peptide-capsule only contains 250 mg Glutamine. MegaGlutamin 1500, on the other hand, really contains what its name states: 1,500 mg pure free-form L-Glutamine.

What can MegaGlutamin 1500 do for you?

  • supplies the most important amino acid for power, performance and muscle growth
  • naturally enhances the release of growth hormone
  • naturally enhances the release of testosterone after workouts
  • speeds up muscle gain and improves recovery

Who should take MegaGlutamin?

  • those wishing to gain muscle mass or those athletes who wish to increase their power, endurance and performance
  • those looking to reduce their recovery time after workouts

Product details
Mega Glutamin 1500
  • Item No.


  • Brand


  • Servings


  • Unit


  • Made in


  • Net Weight

    195 Grams

  • Pack size


  • Servings per day


  • Supply for days


  • Price per kg/l

    £117.90 / 1KG incl. VAT

Take 3 capsules twice daily. On workout days, take 3 capsules four times daily for optimum results (before breakfast, before and after your workout and before bedtime).

This product contains no allergens.

 L-Glutamine, Gelatin (capsule)

Guaranteed pure and free from allergens:

  • free from lactose, gluten, yeast, soy
  • free from wheat and dairy products
  • free from artificial colors and preservatives
  • free from genetically modified plants

3 capsules contain:

  • 4500 mg free form L-Glutamin

  • Store tightly closed in a cool, dry place
  • Protect from sunlight and moisture
  • Do not store in the refrigerator
  • Leave the desiccant in the container
  • Keep out of reach of children

Food supplements are not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dose should not be exceeded. Keep out of reach of children. The information provided is not intended as a substitute for advice from your physician or other health care professionals. It is not a statement on healing or a recommendation for self-medication.

  • Dairy Free,
  • Egg Free,
  • Fish Free,
  • Free of Colours,
  • Fructose Free,
  • Gluten Free,
  • Hypoallergenic,
  • Lactose Free,
  • Made in Europe,
  • No Artificial Sweetener,
  • No Flavours,
  • No Microcrystal Cellulose,
  • No Sugar Alcohol,
  • Non-GMO,
  • Nut Free,
  • Peanut Free,
  • Preservative Free,
  • Shellfish Free,
  • Soy Free,
  • Sugar Free,
  • Wheat Free,
  • Without Additives,
  • Yeast Free

Guaranteed Quality for Your Health


When it comes to your health, quality is most important. Therefore our Vitality Nutritionals products undergo state of the art independent laboratory analysis to verify label claims and to ensure that you get the highest quality nutrition supplements.

These 5 factors guarantee our quality:

1. Proven quality

  • all ingredients are tested for their purity and active compounds
  • an independent laboratory also checks the quality of the end products
  • the quality of the ingredients and products is confirmed by a certificate of analysis

2. Highest quality ingredients without compromise

  • we only use the highest quality and pure ingredients
  • standardised ingredients guarantee the potency of active ingredients
  • highest bioavailability in a therapeutically effective dose

3. Guaranteed pure and free from additives

  • total avoidance of all unnecessary additives
  • absolutely free of artificial colours, fillers, binders etc.
  • guaranteed free of genetically modified substances

4. Manufactured in certifies companies

  • manufactured in certified facilities with the latest production equipment
  • produced in compliance with the strictest hygiene regulations
  • manufactured to the highest quality standards such as GMP, HACCP, IFS, etc.

5. Complete transparency

  • all ingredients and composition of the raw materials are indicated
  • specification of all ingredients with their standardised active content
  • allergens and animal products are always stated

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