Platelets You Can See! Only Ycellbio™ offers industry leading 7-9x platelet concentration in just one spin! Other brands include complicated processes requiring more prep time, longer spins, and yield less concentrated PRP with inconsistent results. You can prepare higher quality PRP in just half the time with our innovative kit and simple process. Ycellbio gives PRP users a sensible option to move away from over-priced kit options by adopting a superior approach for achieving better results, and for less much money.