Pure HPLC tested pharmaceutical grade. Increases muscle cell volume. Enhances muscle nitrogen. Boosts circulating growth hormone levels by over 430%! Restores muscle glycogen! Glutamine represents over 63% of the amino acid content in the amino acid pool of muscle tissue. Intense training and exercise put greater demands on your body's need for Glutamine, making it a conditionally essential amino acid. Micronized GL3 L-Glutamine represents a leap forward in Glutamine supplementation. GL3 uses a state-of-the-art Particle Micronization Technology (PMT). Each tiny particle of GL3 is 20 times smaller than regular Glutamine powder. This allows for ultra-fast absorption and utilization. (Statements made have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease). Glutamine is the most common amino acid in the body and is key to the metabolism and maintenance of muscle tissue. Glutamine is also the highest concentrated amino acid in the muscle cell and acts as a primary shuttle for nitrogen from the bloodstream to inside the muscle cell. Glutamine has a multifaceted role in human nutrition and is essential for the support of muscle tissue and immune function. Made in USA. Legal Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.