There's Now A Semi-Scientific Way To Find Out The Age Of Your Lips

Summer days may be full of rooftop parties, beach trips, and lots of margaritas, but there are a lot of other, less-than-stellar parts of too much fun in the sun. Namely, sunburns — especially if it is on your lips. That area is already exposed to countless factors (more on that below) that could be leading to premature aging, and it goes beyond actually getting older. So how can you determine your lip age? Well, skin-care brand Dermalogica came up with a handy calculator that helps you...