Glutamine is considered to be a conditionally essential amino acid, which means that under certain circumstances, the body may require more glutamine than it can produce. In the body, glutamine functions as a major nitrogen transporter and is critical for the maintenance of healthy nitrogen balance. Glutamine also acts as the primary fuel for the rapidly growing cells of the immune system and GI tract.
Glutamine offers several benefits, including supporting muscle growth and recovery, promoting gut health, and potentially boosting the immune system. It's an amino acid that plays a vital role in protein synthesis, which is essential for building and repairing muscle tissue. Additionally, glutamine can help reduce muscle soreness and support the body's recovery after strenuous exercise.