Abstract: A beauty information providing system, includes: a first computer used in counseling of a customer who visits a merchandise store; a second computer used in counseling of a customer who visits an aesthetic treatment salon; a server connected to the first and second computers via communication networks; evaluation result creating unit which creates results of evaluating a customer's skin based on at least results of analysis on images of corneocytes collected from the customer's skin, results of analysis on enlarged images of the customer's skin, and the customer's answers to a skin evaluation questionnaire; and screen data creating unit which creates screen data for showing the evaluation results, screen data for showing skin care advice suited to the evaluation results, and screen data for showing an aesthetic treatment recipe suited to the evaluation results.