The Rejuvapen Automatic Therapy System utilizes 9 precisely spaced micro needles in a small cartride to create invisible, vertical, micro perforations into the epidermis and the top layer of the dermis. As a result, the skin shifts itís natural repair mechanism into high gear and starts producing collagen and elastin to repair these micro-perforations. The self-repairing property of the skin is a 100% natural form of skin renewal from the inside out. The advantage of the Rejuvapen compared to other treatments is that it not only activates cell regeneration, it also ehances the absorption of active ingredients of RP Complex into the skin during the treatment before the skin closes.Your skin becomes firmer and regains its elasticity, fine lines and wrinkles are visibly reduced, pores become finer,circulation is stimulated and the overall condition of the skin improves. Not only does it improve fine lines and wrinkles, but also scarring, skin tone, hyper-pigmentation and stretch marks.