What are micellar casein bars myprotein have specifically formulated this bar so that each 70g serving contains an impressive 25g of high quality protein the majority being slowly digested with micellar casein being the primary protein source this bar makes a convenient nutritious snack before bed when your body becomes starved of nutrients this is not your typical high protein bar the protein profile has precisely been engineered to ensure that we offer a blend of high quality slow rele