1.980nm laser ndiye mulingo woyenera kwambiri mayamwidwe sipekitiramu wa Porphyrin mtima maselo. Maselo a mitsempha amatenga laser yamphamvu kwambiri ya 980nm wavelength, kulimba kumachitika, ndipo pamapeto pake kutha.
2.Kugonjetsa chikhalidwe cha laser chithandizo cha redness malo aakulu oyaka khungu, kapangidwe kake kachidutswa kakang'ono kamene kamathandizira kuti mtengo wa laser wa 940nm/980nm uyang'ane pamtunda wa 0.2-0.5mm m'mimba mwake, kuti athe mphamvu zowonjezereka kuti zifike kumalo omwe mukufuna, ndikupewa kutentha khungu lozungulira.
3.Laser ikhoza kulimbikitsa kukula kwa dermal collagen pamene chithandizo cha mitsempha, kuonjezera makulidwe a epidermal ndi kachulukidwe, kotero kuti mitsempha yaing'ono yamagazi isakhalenso yowonekera, panthawi imodzimodziyo, kusungunuka kwa khungu ndi kukana kumalimbikitsidwanso kwambiri.