Kinetica Prorelease contains BIOTEIN Release a specially engineered protein based complex, created using a unique blend of milk protein concentrate, whey protein concentrate, egg albumin protein and whey protein isolate. Each protein is digested and absorbed at different rates to provide a sustained release blend. Whey protein concentrate and whey protein isolate are fast digesting and contain high levels of protein and branched chain amino acids (BCAAs). Egg albumin protein is medium digesting and provides all the essential amino acids. Milk protein concentrate is a slow digesting protein that releases amino acids steadily into the body.