I can tell you that what has worked best for me, is laser first, because the laser need a dark hair to guide the light down to the follicle. It might sting for a sec, but its fast and efficient....THEN any light, white or gray hair still on your face will need to be removed with electrolysis. That is what the lady told me. Im actually going in for another treatment on thursday!! It may be dir=fferent for you