You’ve probably gotten a lot of grooming “advice” over the years—from “frowning leads to wrinkles” (ugh, true) to “acne’s caused by potato chips” (thankfully, false). The fact is that there are more rumors swirling around your skin than there are about Jay and Bey’s relationship (let’s agree to collectively stop caring about that one, please). With this in mind, we’ve decided to set the record straight about some of the biggest skincare misconceptions—vetted by NYC dermatologist Whitney Bowe, MD—so you can get on with your grooming and spend more time doing productive things, like watching football.