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Glutamine is the most abundant amino acid in the body, essential for muscle recovery and intestinal health. It supports the immune system, helps muscle protein synthesis and plays a role in blood sugar regulation. Glutamine is particularly important for athletes, as it is consumed in large quantities during intense exercise. It occurs naturally in certain foods and is often taken in supplement form to improve sports performance and recovery. Supplementing with it can be beneficial for maintaining optimal balance, especially during rigorous training.


Glutamine is much more than just an amino acid. It's the fuel for your muscles and a cornerstone of your gut health. Naturally present in your body and in some foods, it plays a crucial role in supporting your athletic efforts and overall well-being.

A vital amino acid.

Glutamine is the most abundant amino acid in the blood and muscles. It plays a key role in numerous biological processes. As a non-essential amino acid, your body can synthesize it, but its levels can significantly decrease during intense physical activities or stress.

Fuel for your muscles.

When you train, your muscles use glutamine as an energy source. It assists in the synthesis of muscle proteins, promoting muscle growth and repair. That's why glutamine supplementation is often recommended for athletes and individuals with an active lifestyle.

Support for intestinal health and the immune system.

Glutamine is also essential for maintaining the health of your digestive system. It helps strengthen the intestinal barrier, playing a crucial role in preventing harmful substances from entering the bloodstream. Additionally, it is vital for the proper functioning of your immune system. During periods of stress or after intense workouts, your body's demand for glutamine increases, and additional intake can help maintain your natural defenses.

A role in blood sugar regulation.

Glutamine also has an impact on blood glucose regulation. It can help stabilize sugar levels, which is particularly beneficial for athletes who need to maintain their energy at an optimal level during workouts and competitions.

How Your Body Uses Glutamine?

Your body redistributes glutamine to organs that need it, including muscles, intestines, and the immune system. During recovery, after an injury or workout, the demand for glutamine increases, which may require additional intake to meet your body's needs.

Glutamine is a versatile amino acid that plays an essential role in supporting muscle function, intestinal health, the immune system, and glucose regulation. For an athlete like you, understanding and optimizing your glutamine intake can be a key factor in improving your performance and overall well-being.


The amount of glutamine a person needs per day can vary depending on several factors, such as the intensity of physical activity, overall health, and personal fitness and nutrition goals.

For athletes and highly active individuals like you, recommendations can range between 5 and 10 grams per day. This dose may be increased during intense recovery periods or particularly demanding workouts. However, it's important to note that these recommendations can vary from person to person.

It's always advisable to consult with a healthcare professional or nutritionist for personalized recommendations, especially if you have specific medical conditions or follow a particular dietary regimen. They can guide you best by considering your unique profile and personal goals.

As an athlete, you probably already know that listening to your body is essential. If you experience fatigue, slow recovery, or other symptoms, it may indicate a need to adjust your glutamine intake.

While the general range is 5 to 10 grams per day for athletes, the ideal intake depends on each individual and their specific needs.


Natural sources of Glutamine.

You can find glutamine in foods like meat, fish, eggs, and some dairy products. But to truly harness its benefits, especially if you're an athlete, a glutamine supplement can make all the difference.

QNT Glutamine Supplements.

At QNT, we offer you the highest quality glutamine supplements. Easy to incorporate into your daily routine, they allow you to maintain optimal levels of this essential amino acid, supporting you on your journey to your ideal form.