Microneedling with PRP is a cosmetic treatment that stimulates collagen production by rolling fine needles over the skin and applying platelets, which are one of the components of blood.
The addition of PRP from the blood may make microneedling more effective. The liquid in blood is plasma, while platelets are solid. Platelets help blood clot, so they are vital for healing wounds and injuries. PRP is plasma in which the concentration of platelets is higher than that of other components of the blood.