Another frequent complaint heard from the masked, is that when having to wear one all day long, one’s lips have a tendency to dry out. It should probably come as no surprise that the simple solution to this is to apply a good quality lip balm. Ah, but what kind, we can almost hear you asking. (It’s kind of difficult to hear you through the mask.) The answer comes from Nava Greenfield, a New York doctor with Schweiger Dermatology, who told the Huffington Post that her two favorite ingredients for addressing this problem were petrolatum (aka, petroleum jelly), and beeswax. She goes on to say that the thick nature of these bases do the most to lock in lip moisture, and are the ingredients least likely to give someone an allergic reaction.