What is dracula therapy prp prp stands for platelet rich plasma therapy it is the use of platelets and plasma from your own blood to enhance skin and hair regeneration in a proven and natural way how does it work a small amount of blood is drawn from the patient into a sterile tube like a blood test after a few minutes in a centrifuge the plasma and concentrated platelets are separated from the same tube and re introduced into the patient at the site of the injury scars hair lo