According to makeup pro Bobbi Brown, defining your eyes is essential to making them pop—and swiping on mascara is the perfect way to do just that. As we age, however, our beauty needs evolve. The best ...

“Eyeliner actually becomes more important as we age,” says pro makeup artist Stevi Christine. “Lashes tend to thin over time, and a liner at the roots helps bring back that youthful fullness.” So, ...