"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Red nail theory has turned into a religion on social media as of late. Creators are buzzing about how ...

If you’re stuck in a romantic rut, you may want to try painting your nails red. At least that is what some TikTok users are attempting in an effort to enhance their love lives. The “red nail theory,” ...

If you’re stuck in a romantic rut, you may want to try painting your nails red. At least that is what some TikTok users are attempting in an effort to enhance their love lives. The “red nail theory,” ...

Red is a high-energy color. It’s sensual and romantic, exerting dominance, passion, and confidence. Christian Louboutin, Taylor Swift, and Jessica Rabbit all identify with the color—and more recently, ...

There’s something about red nails—maybe it’s the instant confidence boost, maybe it’s the classic vibe—that keeps them ...