Kurapa kwe epidermis uye dermis pigmentation
Ichishandisa kuputika kweNd: YAG laser, iyo laser inopinza epidermis mudermis iyo inosanganisira huwandu hwe pigment mass. Sezvo laser pulses mu nanosecond asi ine super high simba, iyo pfuti pigment mass inokura nekukurumidza uye inopwanyika kuita zvidimbu zvidiki, izvo zvinozobviswa kuburikidza ne metabolic system.