Theory The fractional laser is adopting the most advanced technology of Ultra Pulse CO2 laser and scanning technique of full automatic computer accuracy control, and utilizing CO2 laser heat penetration, under the guidance of the precise scanning of galvanometers, CO2 fractional laser forms minimally invasive holes in matrix form with diameter of 0.12mm on skin; under the energy and heat of laser, tissues around wrinkles or scars are symmetrically gasified instantaneously and the micro heating area comes into being. It stimulates the collagen protein synthesis and then activates some cutaneous reactions, such as tissue repair and collagen rearrangement. The random breeding and regeneration of fresh collagen makes skin tight and luster, reduces wrinkles, eliminates pouch and flattens scars. At the same time of tendering skin and removing wrinkles, large pigment and spots are blasted into dust or they are taken out of the body via exuvium or lymphatic circulation with the effects of skin tightening, skin tendering, pigment spots removal and skin whitening.

Fractional laser therapy covers partial skin tissues and new holes can’t be overlapped by each other. So the normal skin is reserved and it accelerates the recovery of normal skin. During the treatment, the water in skin tissues absorbs laser energy and then vaporizes into many microlesion areas in cylinder shape. The collagen in microlesion areas shrinks and increases. And normal skin tissues as the thermal diffusion areas can prevent side-effects caused by heat injury. Simultaneously, it promotes the quick healing of the skin achieving the effects of skin tightening, skin tendering, scar removal, pore shrinkage, etc.
The target of fractional laser is water, so CO2 fractional laser is appropriate for all skin colors. Another advantage of fractional laser is that it can scatter the faculas with dense and huge energy into hundreds of minute focal spots. It scatters heat symmetrically, relieves pain greatly and reduces the side-effects of laser treatment.