Umgaqo
IPL (ukukhanya okukhulu kwe-pulsed) yamkela ukukhanya okukhethiweyo, kwaye ngokukhetha kuphela ukuqhuma kwesikhumba esinemibala, engonakalisi nje ulusu oluqhelekileyo, kodwa iphucula umgangatho wolusu ngexesha lokusebenza.Kwaye inqanda kuphela ingcambu yeenwele kunye ne-melanin, ukwenzela ukunciphisa inani leenwele kunye nokukhanyisa umbala, ngaphandle kokuchaphazela ukubonakala.