Kugwiritsa ntchito mfundo ya kusankha mayamwidwe kuwala.IPL osiyanasiyana wavelengths kuyamwa mtundu wapadera kapena pigment pakhungu, kuwola melanin pakhungu, imathandizira kufalitsidwa kwa magazi ndi kagayidwe pakhungu, ndipo potsiriza kutulutsa melanin kunja kwa thupi, mtundu wa mawanga pang'onopang'ono kuzimiririka.Ikhoza kuchotsa tsitsi, kuyeretsa ndi kumangitsa khungu.