Hi, thanks for posting your query. PRP means platelet rich plasma. It has growth factors and collagen regeneration initiative factors. By the result of PRP you can achieve hair growth n also improves fine lines on face. Pigmentation controls. But it need right technique for to get best results. Please contact me through whatsup for further details and treatment. Mob: seven six seven six seven nine five nine nine nine.. Dr kasipathy cosmetologist from Aesthetic+ Clinic Bangalore