Amino Acids, the famed building blocks of protein, are essential to the formation of muscle tissue and mass. They have widespread involvement in a range of bodily functions, including efficient brain function and the manufacture of energy. Highly concentrated in the skin, L-Arginine has a purportedly vital role in muscle metabolism and tissue regeneration.
L-Arginine (free form amino acid) - 500 mg -
Gelatin, glycerin, silica and water.