No matter how crazy-sounding a celeb skin ritual, it's always tempting to try it. Kim Kardashian's famous vampire facials, the plethora of placenta products out there, even high-tech electro-facials?we?ve seen it all. The latest weird skin ritual recommendation from the Kardashian vault of beauty secrets is cupping for your face. Sejal Shah, M.D., board-certified dermatologist in New York City, tells Allure, ?Cupping is an ancient form of alternative medicine that is thought to improve circulation, reduce inflammation and relax muscles."