Amino 1900 contains the highest quality peptide-bonded amino acids. The amino acid profile has been optimally balanced to help you achieve superior muscle growth, increase strength, recover faster, and enhance performance. Amino 1900 can also help contribute to more efficient oxygen uptake by your body and increase your metabolic rate to help your body burn fat for energy. Sustained Release Peptide-Bonded Amino Acids Contains All EAAs & BCAAs Nitrogen Retention & Protein Synthesis