“The pigments in lip stains sink into the skin instead of just sitting on top like a lipstick,” says makeup artist Dani Kimiko Vincent. That means they won’t smudge or transfer, and they can even ...

Optimizing the aging process isn’t a new concept for researchers. Scientists have long studied the world’s Blue Zones ...

The skin on your lips is thinner and more delicate than anywhere else on your body. It doesn’t produce natural oils or contain much melanin, making it highly vulnerable to dryness, cracking, and sun ...