L-Glutamine (11)
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L-Glutamine is a favorite for bodybuilders and athletes during power workouts. It is an important cellular energizer, working to:**

Read more about L-Glutamine

What is L-Glutamine?

A nonessential amino acid that plays a major role in protein synthesis, L-glutamine is instrumental in a diverse range of bodily functions.** L-glutamine supports neurotransmitter function and helps to optimize the entire nervous system.** It plays an important role in supporting healthy immune function, and is used in the synthesis of the immune system’s white blood cells.** 

L-glutamine is most famous, however, as a sports nutrition supplement. As the most abundant amino acid in the body, it is most concentrated in the muscles – hinting at its importance to athletes and bodybuilders.**

L-Glutamine Supplements

This amino acid occurs naturally in several food sources, such as cabbage, spinach, cheese, red meat, and poultry. However, because of the speed in which the human body can use L-glutamine, especially following injury or during high-intensity exercise, it can be helpful to take supplements. L-glutamine supplements are available in capsule or tablet form, but are also often found as a powder that can be taken mixed with water or another beverage.

L-glutamine Directions for Use

Before you begin any nutritional supplement plan, make sure to consult with your doctor. When taken in a powdered form that’s dissolved in a beverage, L-glutamine dosage can be anywhere from 2 g to 5 g. Levels of 500 mg to 100 mg in tablet or capsule form are also common.