Laseripl hair removal the e light system consists of high power ipl intense pulsed light that have been developed to perform effective hair removal treatments the available wavelength is the optimum wavelength for hair removal in high and low fitzpatrick skin type i iv and black to light brown hair colour to damage efficiently the hair follicle must be in an appropriate growing phase anagen hair must be present in a follicle and must contain melanin blond and grey hair will not res