The Rejuvapen Automatic Therapy System utilizes 9 precisely spaced micro needles in a small cartridge to create invisible vertical micro perforations into the epidermis and the top layer of the dermis. As a result, the skin shifts it's 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. Rejvapen treatments activates cell regeneration and enhances the absorption of active ingredients of RP complies 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 over all condition of the skin improves!