摘要：

The present invention provides a method of efficiently providing, to a client, a preparation for topical application and a supplement suitable for the client, which includes inputting a part desired by the client to be improved and an improvement effect desired for the part, determining, based on the information and by a computer, a composition of nutritional components suitable for the improvement effect desired for the part to be improved, determining a preparation for topical application for delivering the selected nutritional components to the part to be improved, determining a supplement containing the selected composition of nutritional components by referring to the database, in which compositions of nutritional components of supplements are registered in advance, and outputting the information of the selected supplement and preparation for topical application.

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