Ajinomoto is the leading supplier of pharmaceutical and research grade amino acids in the US and throughout the world. The company has been producing amino acids for almost 50 years and was the first to identify, refine, and market amino acids. Ajinomoto Aminoscience LLC is located in Raleigh, North Carolina. We have been producing pharmaceutical and food grade amino acids in the U. S. since 1982. Ajinomoto is the only amino acid manufacturer in the United States that produces amino acids unde...