Chithandizo cha epidermis ndi dermis pigmentation
Pogwiritsa ntchito kuphulika kwa Nd: LAG laser, laser imalowa mu epidermis mu dermis yomwe imaphatikizapo kuchuluka kwa pigment mass. Popeza laser pulses mu nanosecond koma ndi mphamvu yapamwamba kwambiri, kuwombera pigment misa imakula mwachangu ndikusweka kukhala tiziduswa tating'ono, zomwe zidzathetsedwa kudzera mu kagayidwe kachakudya.