Skin needling is a minimally invasive skin rejuvenation procedure that involves the use of tiny needles. It is also called Micro Needling Therapy, Collagen Induction Therapy (CIT), and Percutaneous Collagen Induction (PCI). Advanced needling devices are used these days instead of mere needles. Acne scars is a horrible skin condition that makes our life worse. Micro needling has long been used to cure acne scars problem.