Amino Acid combinations are important for a healthy body. Amino acids aid in the building of protein and are essential to your health. There are twenty amino acids necessary for your health, essential ones that must come from your diet and nonessential amino acids that can be made independently by the body. Amino acids are necessary for muscle development/maintenance as well as for daily body function. Amino acid combinations provide a variety of complimentary amino acids to improve and maintain your heath.