'Tis the season to kick your sun care routine into high gear. But if you have oily skin, you know it can be difficult to find a sunscreen that won't leave you looking greasy by midday. Luckily, there are plenty of sunscreens on the market that won't add any shine. The key is to look for words like sheer, matte, weightless, oil-free and invisible.

The protein collagen plays a huge role when it comes to skin elasticity and hydration. As we age, our bodies produce less and less of this protein leading to increased wrinkles and dryness. Enter collagen powder, which is all the rage these days. And for good reason.

Short for "beneficial corporation," B Corp is a special status given to brands that meet a high standard of social and/or environmental performance and legal accountability. Basically, they're doing their part to make the world a better place.

When you snooze, you lose. Moisture that is. Ever notice that you weigh less when you wake up? A large part of that is due to the loss of water that gets emitted from the body via sweat and exhaled water vapor.

Whether you prefer getting gel manicures at the salon or painting your nails at home, one thing's for certain. All those polish changes can do a number on your nails. We're talking weak, brittle nails that split and crack super easily. Luckily, there are several nail strengtheners on the market you can use to nurse your nails back to health.