MHP Up Your Mass 12lbs

Up Your Mass XXXL 1350 is loaded with 50g of a sustained released five protein blend that is packed with all nine essential amino acids that provide some big benefits.

The combination of the high amount of Protein and BCAAs found in Up Your Mass XXXL 1350 delivers the support your muscles need to both increase protein synthesis and reduce protein breakdown.

Up Your Mass XXXL 1350 contains 11g of Branched-chain amino acids (which are the essential amino acids valine, isoleucine, and leucine) stimulate muscle protein synthesis.