100% pure whey. Contains a potent combination of whey protein isolate, whey concentrate and whey peptides to provide powerful anabolic support. Pure microfiltered whey protein isolates and peptides as the primary protein source. Uses only the most ultra-pure, cold-processed micro-filtration process using precision technology to remove lactose, ash and fat. Packed with 24g of highly bioavailable proteins along with 5.5g BCAAs and 4g glutamine.