You will enjoyrr micro needle therapy forr abdomen orr face orr face and neck orr tights orr face neck and chestr r dermaroller treatment is a type of collagen induction therapy it involves a process called micro needling where a simple handheld roller with an attached drum which has a number of needles 05mm 20mm is passed across the skin causing micro needling 05 15mm deep this micro needling does not damage the epidermis and heals within 2 days the micro injury causes a nu