Acacetin is a naturally occurring flavonoid compound with a well-defined structure, well-sourced, and powerful and diverse biological activity. Its outstanding performance in anti-inflammatory, antioxidant and other fields makes it a star molecule in innovative research and development; At the same time, its natural attributes and firming effects have also opened up space for it in high-end cosmetics applications. As a high-purity standard, it is an indispensable tool for basic research in life sciences.