100% USP Grade L-Glutamine

Glutamine is the most abundant amino acid in the body. It serves a broad range of critical roles, including immune function support, energy production, as well as building protecting of lean muscle mass. Normally, the body generates plenty of its own glutamine stores; therefore it is considered to be a “non-essential” amino acid. However, during times of stress (both physical and mental), increased demand for glutamine may far outpace the body’s ability to produce it. This when glutamine becomes a “conditionally essential” amino acid for ensuring optimal physiological functions. This is why supplemental glutamine intake is immeasurably beneficial for supporting the needs of hard-training athletes and fitness enthusiasts.