Skin cleaning and toning is most effective when both the epidermis and dermis layers of skin are treated. the body essentials, deep cleansing facial brush & massager provides 52 times more deep level vibration than the closest competitive cleanser. competitive units only clean the surface skin (epidermis) leaving the critical dermis (the deeper layer where wrinkles form) virtually untouched. increased blood circulation can nourish the dermis layer and lead to healthier, more youthful looking skin. it also cleans better than hand washing also! laboratory tests show, the deep cleansing facial brush & massager removed all makeup from the skin, whereas hand washing left significant traces of makeup on the skin.