how many needles should a dermapen have
The Dermapenâ¢ uses 11 micro sized 33 gauge micro needles to stimulate the dermis faster than a manual dermal roller, resulting in shorter treatment times. With an adjustable needle ( depth/length ) , the Dermapenâ¢ needles vertically pierce the skin to enhance rejuvenation results, maintain epidermal integrity and reduce patient down time.