Although you can get individual amino acids through your diet, it can be difficult to balance the twenty different types your body uses to get the best results. In addition, the body’s use of amino acids can be affected by a variety of circumstances, including stress, trauma, and mood, along with a variety of medical conditions. The quality of the amino acid also affects how efficiently your body uses the amino acids. Not everyone needs the same mix of amino acids to keep their bodies in top shape. Individual amino acid supplements allow the user to tailor the supplement to their specific needs. Dietary supplements containing individual amino acids also provide a high quality of the amino acid for more efficient use in the body.