Laser 1.980nm bụ ụdị nnabata kacha mma nke mkpụrụ ndụ vaskụla Porphyrin. Mkpụrụ ndụ akwara na-amịkọrọ laser ike dị elu nke 980nm wavelength, nkwụsi ike na-apụta, ma mesịa gbasasịa.
2.To imeri omenala laser ọgwụgwọ redness nnukwu ebe na-ere ọkụ anụ ahụ, ọkachamara imewe aka-ibe, na-enyere 940nm / 980nm laser doo na-elekwasị anya na a 0.2-0.5mm dayameta nso, iji mee ka ọzọ lekwasịrị anya ike iru lekwasịrị anụ ahụ, mgbe na-ezere ọkụ gburugburu akpụkpọ anụ ahụ.
3.Laser nwere ike kpalie dermal collagen ibu mgbe vaskụla ọgwụgwọ, na-amụba epidermal ọkpụrụkpụ na njupụta, nke mere na obere ọbara arịa na-agaghịkwa ekpughe, n'otu oge ahụ, akpụkpọ elasticity na iguzogide na-na budata enwekwukwa.