subject: Home Electrolysis Roller [print this page] You can also use the home electrolysis roller to remove unwanted facial hair. To do so, the user will simply switch to the device's specially designed facial hair mode. Unlike the body hair mode, which consists of two five minute cycles, the facial hair mode consists of three shorter twenty second cycles. When you buy the ergonomically designed home electrolysis roller your unsightly and unwanted hair will be a thing of the past.