BCAAs are comprised of the amino acids L-Leucine, L-Isoleucine, and L-Valine. Our BCAA we offer is at a 2:1:1 ratio. BCAAs make up a third of your muscle tissue. BCAAs are extremely useful for the recovery and repair of muscle tissue. After an intense workout, BCAAs are utilized to help prevent further muscle tissue breakdown as well as the stimulation of muscle protein synthesis. BCAAs help to prevent muscle loss while dieting as well. BCAAs are an excellent ingredient to add to your pre-workout and post workout arsenal.* DirtCheapSupps BCAAs are free of any binders or anti-caking agents. What you get is exactly what you are paying for...only the finest raw material without the fluff. Trust DirtCheapSupps for all of your supplement raw material needs. Every raw material is thoroughly tested utilizing both HPLC testing and FTIR analysis to determine both purity and potency. COA's are available upon request. *NOTE: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Store this raw material in a cool and dark place. Keep away from children.