Laser ya 1.980nm ni yo ifasha cyane mu kwinjiza uturemangingo twa Porphyrin mu mitsi. Uturemangingo tw’imitsi dufata laser ifite ingufu nyinshi ya 980nm, maze irakomera, amaherezo irashira.
2. Kugira ngo utsinde ubushyuhe busanzwe bwo kuvurwa hakoreshejwe laser, intoki zigomba gutegurwa n'abahanga, kugira ngo uruhu rutwikwe n'urumuri rufite umurambararo wa 940nm/980nm, kugira ngo imbaraga zigomba kugera ku mubiri, ariko hirindwe gutwika uruhu rukikije.
3.Laser ishobora gukurura collagen yo mu ruhu mu gihe cyo kuvura imitsi, kongera ubugari n'ubucucike bw'imitsi yo mu ruhu, ku buryo imiyoboro mito y'amaraso itazongera kugaragara, icyarimwe, uruhu rworoshye kandi rufite ubushobozi bwo guhangana n'imitsi narwo birushaho kwiyongera cyane.