We all know how essential it is to never leave home without sunscreen. But before you grab your next tube, it’s important to understand your skin’s needs. Everyone’s skin type is different, so it’s a must to know what to look for when shopping. The last thing you want to do is apply a thick, oil-based formula if you have super oily skin. Or to use an alcohol-based sunscreen if your skin is dry. To help you better understand how to choose the best SPF for you, we’ve broken it down by skin type and concern, so you’ll never have to second guess again.