Purpose: This study investigated how choice attributes and safety perception of adult female consumers influence purchase intention.Methods: Data were collected from women aged 20 years and older and analyzed using SPSS WIN 25.0 program. Analyses included frequency, descriptive statistics, cross-tabulation, one-way ANOVA, factor, reliability, principal component, and regression.Results: Among the attributes of personalized cosmetic selection, quality was highly significant for women aged 40 and older. As regards the safety perception of customized cosmetics, the safety of the manufacturing environment was significantly important for women in their 30s and that of the expiration date, and the ingredients were significantly higher for women aged 40 and above. The significance of safety was high in the case of married women and those in the income group above 4 million won. Quality has the greatest positive impact on safety of the manufacturing environment and shelf life, and perceptual value has the greatest positive impact on universal safety. Perceptual value and universal safety had the greatest positive influence on purchasing intention.Conclusion: Through this study, we increase the safety perception of customized cosmetics to consumers who choose customized cosmetics and help them select customized cosmetics according to their selection attributes. For related companies, we not only hope to develop customized cosmetics with proven safety but also build and develop appropriate marketing strategies.