Picosecond laser inopwanya melanin uye inotanga iyo yekugadzirisa nzira yekusimudzira collagen kudzoreredzwa uye kuwanda.Pico laser yekukurumidza uye ine simba yekupwanya kugona kunoderedza zvakanyanya njodzi yekukuvara kwekupisa.Ngozi yekudzorerazve melanin ishoma.Kuti ubvise chloasma, mavara nevus, mavara ezera, ma tatoo uye mamwe pigmentation.