| abstract |
The present invention provides a method of efficiently providing, to a client, a preparation for topical application and a supplement suitable for the client. This method entails inputting the part desired by the client to be improved and an improvement effect desired for the part into a system, which will determine the composition of nutritional components of a preparation for topical application and a supplement that are suitable for the improvement effect desired for the part to be improved by referring to a database, in which compositions of nutritional components of supplements are registered in advance. |