Provided is a method for preventing color unevenness, white float and makeup collapse of a powder-containing cosmetic such as a foundation, applied to the skin.A method for producing a coating on skin, comprising a step of electrostatically spraying a composition comprising component (a), component (b) and component (c) directly onto the skin:(a) one or more volatile substances selected from the group consisting of water, an alcohol and a ketone,(b) a polymer having a film-forming ability, and(c) a powder.
