3d proteintime release protein blend contains 3 unique sources of protein native whey micellar casein and egg white isolate 3 different rates of digestion slow medium and fast provides 3 types of friendly bacteria another world first from reflex nutrition delivering since 1996 3d protein from reflex nutrition is the worlds first and only time release protein powder to contain native whey protein micellar casein and egg white protein in a completely transparent 454510 ratio this is a new