It’s no secret that the sun (in moderate doses) provides all sorts of health benefits, including helping our bodies manufacture vital vitamin D. When the sun is strong and the warmer weather rolls in, though, many people are looking for the best sunscreens to cut their risk of sun overexposure, sunburns and possibly skin cancer. Environmental Working Group’s 18th annual Guide to Sunscreens is a mix of good and bad news when it comes to the state of sunscreens sold in America and beyond. For instance, oxybenzone and octinoxate —