Picosecond laser imaphwanya melanin ndikuyamba njira yokonzanso kuti ilimbikitse kusinthika kwa collagen ndi kuchuluka.Kuthamanga kwamphamvu komanso kwamphamvu kwa Pico laser kumachepetsa kwambiri chiwopsezo cha kuwonongeka kwamafuta.Chiwopsezo choyambitsanso melanin ndi chochepa.Pofuna kuchotsa chloasma, mawanga nevus, mawanga a zaka, zojambulajambula ndi ma pigmentation ena.