Syntha 6 isolate is bsns latest ultra premium protein powder made with 100 isolate protein sources a 5050 blend of whey protein isolate and milk protein isolate a high quality source of slow digesting casein the formula39s unique isolast protein matrix delivers a mix of fast and slow release proteins that promotes a moderately paced release of amino acids to fuel active muscles drinking syntha 6 isolate provides the fast releasing benefits of whey isolate and the prolonged amino ac