Dietary Supplement. Full Spectrum Amino Complex. Support positive nitrogen balance. Easy to swallow. Be invincible! Performance! Strength/Mass! Prolab's Amino Gelcap is a complete spectrum of essential and nonessential amino acids. This easy to swallow amino acid supplement helps promote positive nitrogen balance during intense training programs. A positive nitrogen balance is essential to maximize lean mass. Amino Gelcaps were formulated without fillers or binders in a gel cap that readily dissolves to deliver high quality nutrients. Combined with intense training and proper nutrition, Prolab's Amino Gelcap can help support recuperation, lean mass and strength. The L-Tryptophan in this product is naturally occurring. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent disease.)