Monster Labs GlutamineGlutamine plays a key role in healthy immune function, protein metabolism, intestinal health, and may support the balance of nitrogen in your body. Vigorous workouts, high levels of stress, and poor nutrition can deplete our bodies natural stores of Glutamine, a vitally important element in muscle growth. This can lead to your body tearing down muscle tissue to supply the rest of your system with Glutamine, reversing the effects of your training. It