Nowadays, most makeup is expected to have skin care benefits. The Colorescience’s Face Shield Flex shows that the opposite can be true too: This skin care product is a worthy alternative to ...

A solid skin care routine can often look like an alphabet soup of vitamins: A (aka retinol) for wrinkles, B (niacinamide) for barrier strength, C for brightening, and E for hydration. But what about D ...