Phd nutrition synergy iso 7 is an all in one protein supplement helping you achieve any goals yoursquore aiming forr phd nutrition synergy iso 7 uses a triple whey complex making it an ideal post workout shake or used as a pre workout shaker everyone knows protein is key for building and repairing muscler the 3 main sources of protein found in phd nutrition synergy iso 7 include whey protein isolate whey protein concentrate hydrolysed whey protein and micellar caseinr by using a blend