Nail art is no longer just about adding a little color to one's life. As tastes and cultural perceptions of expressing one's self shift, nails have become a bold canvas for individuality.

But Korean jelly nails are not just cute – they’re juicy, too. Thanks to mouth-watering, translucent hues, they call to mind squishy sweets and glazed doughnuts. They are thick, often with a rounded, ...