Ahead, two board-certified dermatologists share their favorite Korean cleansers, tips for choosing the right formula, and how to double cleanse. Why We Love It : Makeup, no matter how intense, doesn’t stand a chance against this gentle cleansing foam—especially when paired with the brand’s cleansing oil for a thorough double cleanse. : Makeup, no matter how intense, doesn’t stand a chance against this gentle cleansing foam—especially when paired with the brand’s cleansing oil for a thorough double cleanse.