Ho sebelisa molao-motheo oa ho monya khanya ha leseli.IPL ea li-wavelengths tse sa tšoaneng e monya 'mala o khethehileng kapa pigment letlalong, e senya melanin letlalong, e potlakisa phallo ea mali le metabolism ea letlalo,' me qetellong e ntša melanin 'meleng,' mala oa matheba a fokotseha butle-butle.E ka tlosa moriri, ea soeufatsa le ho tiisa letlalo.