Laser Picosecond na-agbaji melanin wee malite usoro nrụzi n'otu oge ahụ. Ọ nwere ike ịkwalite mmepụta nke collagen na mmụba.Ike ngwepịa ngwa ngwa ma dị ike nke laser Picosecond na-ebelata ihe ize ndụ nke mmebi ọkụ.Ihe ize ndụ nke ịmaliteghachi melanin na-ebelata ntakịrị.