For a decade now, the Environmental Working Group has released its annual sunscreen guide. In its 2019 report,  EWG said it “assessed more than 1,300 products with SPF, including 750 currently available beach and sport sunscreens, and found that about two-thirds still offer inferior sun protection or contain concerning ingredients, such as oxybenzone, a potentially hormone-disrupting chemical that is readily absorbed by the body.” The organization doesn't provide details on...