Dietary Supplement "L-Glutamine Amino Acid", 500mg Now Foods L-Glutamine

Glutamine is considered a conditionally essential amino acid. This means that under certain circumstances, the body may require more than it can produce on its own. Within the body, it serves as the primary nitrogen transporter and plays a critical role in maintaining a normal nitrogen balance. Glutamine ensures a normal nitrogen balance. It also acts as a primary energy source for rapidly growing cells of the immune system and the gastrointestinal tract.