POPSUGAR editorial assistant Kara Kia has used the Laneige Lip Sleeping Mask (£10) for the past two years and swears by it for curing her chapped lips. "I use it after exfoliating my lips with a sugar scrub; right now I'm using Barry M Mango Lip Scrub (£5). I apply the mask every night, and sometimes in the morning before I head out into the dry Winter air. It definitely works," she said.