Allmax Casein FX 2lbYour body, after water, is largely made up of protein. Protein is used by the body to build, repair, and maintain muscle tissue and is essential for these operations in the body. It is comprised of amino acids, usually referred to as the "building blocks of protein." There are approximately 20 amino acids, nine of which are considered essential because the body cannot make them, they must be supplied in your diet. If you lack adequate protein in your