Platelet-rich plasma (PRP) is prepared by drawing blood, spinning it in a centrifuge to separate components by density, resulting in a plasma layer rich in platelets and growth factors.

“we for PRP what are we doing so we take rich plasma platelet-rich plasma we take your blood we draw it and we take it down the hall and we spin it in a centrifuge and the centrifuge machine will separate out the different elements of the blood based on the density of those elements so after you're done spinning it you have a layer called the plasma layer which is rich in plasma and platelets and it separates out the red blood cells and a lot of the the white blood cells”