Published ： 2016-08-20
Laser emitted by the system has a strong penetration ability which allows it to reach the deep layer of dermis. the abnormal pigmentations will absorb the accumulated powerful laser energy by the Q switch, parts of them will break up into tiny particles and come out of epidermis at once, the others will be licked up by macrophage, then be eliminated from body as the metabolish.
Then pigments become ligther and lighter till be fully removed. So the appliance can effectively do away with mutant pigmentations and vascular tissue based on undamaged ambient tissue. This is called ‘Selective heat absorption’ principle in medical field