-every few months you will need to buy a replacement head for it.
-it is battery operated and comes with the batteries. AA for Face and AAA for Brows
-your hair will not grow back thicker or darker. It grows back the same!
-it does not cause breakouts or ingrown hairs
-benefits are: brightens your face, allows skin care products to absorb easier, smoother makeup application, and can diminish appearance of fine lines and wrinkles