I’m writing this on a gloomy, cold day in Colorado, with snow falling heavily outside. It’s a day when people remember to put on their hats and gloves, but they usually forget their sunscreen. As an esthetician, it’s second nature to wear sunscreen daily, but we must educate and encourage our clients to do the same. It’s the first thing we learn in esthetics school, but the reasons why have become more varied, and the sources of damage more prolific. In this article, we’ll address some often-overlooked sources of damage, as well as ways to protect and educate your clientele.