After a small blood draw, your clinician will apply a topical anesthetic to your face. Then they’ll pass over it with a microneedling pen or derma-roller PRP Treatment For Face in Dubai. These devices prick tiny holes in your skin, stimulating its natural healing processes – and creating channels for the PRP. In addition, the tiny breaks in the skin stimulate collagen production in the deeper layers of the skin which allows for facial rejuvenation by reducing the appearance of facial wrinkles and scars.