In order to give correctness and practicability to the cosmetic maintenance strategy model, in this study, we completed three stages below. The first stage of this study is questionnaire survey. The second phase of the study was expert interviews. A case-based recommendation model for cosmetic maintenance was designed in the third stage of this study. It adopts the concept of CBR (Case-based Reasoning) to design a reference model for beauty professional consultants or related beauty professionals. In addition, it can provide consumers with a professional skin assessment and cosmetic maintenance recommendation strategy. Furthermore, it could provide consumers with a highly resilient strain strategy and a highly viable skin care executive steps. Finally, in this paper, a CBR-based recommendation model for cosmetic maintenance is presented. It could quickly improve the professional competence of beauty professional consultants or related beauty professionals. The model has a spiral convergence case correction capability. In other words, the output of this model is a series of progressive recommendations for maintaining strategy of using cosmetic. It could meet the beauty professional consultants or related beauty professionals to verify the level of correctness and practicality.
