Figure 3. Corresponding feature network diagram of targets of retinol, ferulic acid and skin aging. (A) Distribution characteristic of targets of VA, FA and skin aging; (pink circle: targets of VA; pink rectangle: targets of skin aging; green rectangle: targets of FA). (B) PPI network of skin aging targets; (C) PPI network of VA targets; (D) PPI network of FA targets; (E) PPI network of Venn analysis of targets between VA, FA and skin aging.