Abstract: Artificial intelligence (AI) technology has developed rapidly in the field of cosmetic dermatology, significantly improving the precision of skin health management and aesthetic medicine. This paper aims to systematically review the latest applications and research progress of AI in cosmetic dermatology, with a focus on its specific practices in skin image analysis, personalized skincare, and treatment optimization. It also discusses the current challenges and future development directions.

Key words: artificial intelligence, cosmetic dermatology, skin image analysis, personalized skincare, treatment optimization