Syntha-6 isolate is an ultra-premium protein powder consisting of a 50/50 blend of whey protein isolate and milk protein isolate. BSN"s unique isolast protein matrix combines the advantages of both fast and slow digesting protein sources that have had much of the fat, sugar and other undesirable components "isolated" out, making syntha-6 isolate the ideal post-workout recovery shake. Syntha-6 isolate provides 25 grams of high-quality protein and the same delicious taste as syntha-6, thanks to BSN"s exclusive flavor technology.