Mei Kawajiri hand-paints and sculpts custom designs for a clientele that includes Heidi Klum and Bad Bunny.

They do it when they're anxious ... Plus, when you see your nails looking that good, it's almost a deterrent in itself. While the goal for many is long, shapely claws, it looks just as neat ...

While doing some research on the best products to treat aging nails, we learned that the French pharmacy brand also ...