The article "Research Progress on Bioactive Factors against Skin Aging" by Xin He, Xinyu Gao, Yifan Guo, and Weidong Xie provides a comprehensive overview of the latest advancements in understanding and utilizing bioactive factors to combat skin aging. The study focuses on the sources, mechanisms of action, and therapeutic potential of these factors, particularly secondary metabolites from natural sources. Key topics include collagen peptides, antioxidants, and herbal extracts, which are shown to promote collagen synthesis, enhance skin barrier function, and mitigate visible signs of aging. The article highlights the importance of continued research into bioactive compounds for developing innovative anti-aging skincare solutions, contributing to dermatological research and offering new perspectives for future studies. The study emphasizes the role of biotechnology and dermatological research in advancing our understanding of skin aging and the development of targeted anti-aging strategies.The article "Research Progress on Bioactive Factors against Skin Aging" by Xin He, Xinyu Gao, Yifan Guo, and Weidong Xie provides a comprehensive overview of the latest advancements in understanding and utilizing bioactive factors to combat skin aging. The study focuses on the sources, mechanisms of action, and therapeutic potential of these factors, particularly secondary metabolites from natural sources. Key topics include collagen peptides, antioxidants, and herbal extracts, which are shown to promote collagen synthesis, enhance skin barrier function, and mitigate visible signs of aging. The article highlights the importance of continued research into bioactive compounds for developing innovative anti-aging skincare solutions, contributing to dermatological research and offering new perspectives for future studies. The study emphasizes the role of biotechnology and dermatological research in advancing our understanding of skin aging and the development of targeted anti-aging strategies.