Motiv8 Amino 30 ServingsBCAAs are essential amino acids, meaning they are not made in the body. Yet, they constitute more than one third of the protein found in human muscle tissue. BCAAs are unique because unlike most other amino acids, they are primarily metabolized within the muscle itself, as opposed to being broken down by the liver. Meaning they enter the bloodstream rapidly, and are readily taken up by active tissues (mainly muscle) and provide an additional fuel