Platelet Rich Plasma (PRP) is an incredibly effective hair loss treatment using a small vial of the patient¡¯s blood. Because blood is composed of red cells, white cells, and platelets, we isolate the plasma, which contains a concentration of plasma and rich growth factors that help stimulate new, and healthy tissue growth. Because the treatment uses the patient¡¯s own blood, there is virtually no risk the patient will experience an allergic reaction.