Fraxel dual is a non-ablative fractional thulium laser. This is one of 3 Fraxel lasers. Fraxel restore is a non-ablative fractional erbium doped laser and Fraxel repair is a fractional carbon dioxide laser. Fraxel repair will go the deepest into your skin and has wounding that requires downtime. Fraxel restores targets more superficially in your skin for fine lines, tone and textureFraxel DUAL 1550/1927 laser treatment targets aging and sun-damaged skin with microscopic laser columns that penetrate deep into your skin to expedite your body’s remodeling of collagen. And since the laser treats only a fraction of tissue at a time, it leaves the surrounding tissue intact, which promotes very rapid healing. Fraxel DUAL 1550/1927 treatment resurfaces your skin by stimulating the growth of new, healthy skin cells from the inside out.