The ResurFX module of M22 is the only true fractional non-ablative technology with CoolScan™ scanner. Unlike other skin resurfacing techniques, ResurFX needs only one pass to be effective. It uses a 1565 nm fiber laser and a CoolScan scanner that allows Dr. Huang take advantage of more than 600 combinations of shape, size, and density for the best treatment results. The scanner places each fractional spot in a controlled manner to protect the tissue from overheating. The ResurFX laser is also equipped with continuous contact cooling to maximize patient comfort during treatment.