[0001] The present invention relates to a mask pack using iontophoresis utilizing the principle of iontophoresis by microcurrents, and more particularly to a mask pack using iontophoresis using a plurality of conductive films And then applying electrical stimulation to these conductive films to allow the applied nutrients to be injected into the skin or dermis layer.The mask package using the iontophoresis proposed in the present invention comprises a mask body part having a face shape, a mask body part having a predetermined width, which is formed on the upper surface of the mask body part, 1, second and third conductive films, a hydrogel layer applied on an upper surface of the mask body portion and on top of the first, second and third conductive films, and a release paper seated on top of the hydrogel layer, And each of the first, second, and third conductive films is exposed to the outside of the mask body portion to form first to third electrode terminals, and external voltages are supplied through the first to third electrode terminals . A method for managing a skin condition measurement using a mask pack according to another embodiment of the present invention is a method for managing a skin condition measurement using a mask pack according to another embodiment of the present invention. In the method, a light signal line, a microphone signal line, and a left signal line extending from an earphone jack of a portable terminal, One-to-one connection to a mask pack having the second and third conductive films formed thereon A predetermined fine current signal is supplied to the light signal line and the left signal line to inject the nutrient material applied between the first conductive film and the second conductive film into the skin or dermis layer and to transfer the nutrient material between the third conductive film and the second conductive film Injecting the applied nutrient into the skin or dermal layer Measuring a current flowing through the m
