Superior Whey by International ProteinInternational Protein Superior Whey Give your workout the ultimate boostwith International Protein Superior Whey! This high strength formula is a rich source of all the essential amino acids which are needed for natural muscular development, including leucine, isoleucine and valine. Its high content of Branch Chain Amino Acids (BCAAs) help facilitate muscle recovery after hard workout session or training and increase muscle growth. Leucine is