CORE CHAMPS HEAVYWEIGHT GAINER is packed with protein, carbohydrates, and amino acids to get you to your next muscle building goal. With 34g of protein and 580 calories, CORE CHAMPS HEAVYWEIGHT MASS GAINER helps you put on muscle mass faster than ever before to help you reach your lifting goals more quickly. This is ideal for bodybuilders of all skill levels. Core Champs has concocted an EPIC blend of premium ingredients carefully crafted to help you build muscle at record speeds and size!