Exfoliating with a lip scrub is good for softening and smoothing lips before applying lipstick, or when your lips are dry and peeling from cold wind or prolonged sun exposure. Lip scrubs generally consist of two primary ingredients: a creamy, moisturizing emollient and a slightly grainy-feeling exfoliating agent. The exfoliating agent sweeps away dead skin cells to help make your lips smooth, while the emollient delivers much-needed hydration to condition and polish your lips.This scrub preps them for a smoother, more even base with gentle exfoliation that's ideal for sensitive lips. You can leave it on overnight to reap the hydrating benefits too.The lip brush work to slough off flaky dead skin on the lips with ease.Exfoliating with a lip scrub is good for softening and smoothing lips before applying lipstick, or when your lips are dry and peeling from cold wind or prolonged sun exposure. Lip scrubs generally consist of two primary ingredients: a creamy, moisturizing emollient and a slightly grainy-feeling exfoliating agent. The exfoliating agent sweeps away dead skin cells to help make your lips smooth, while the emollient delivers much-needed hydration to condition and polish your lips.This scrub preps them for a smoother, more even base with gentle exfoliation that's ideal for sensitive lips. You can leave it on overnight to reap the hydrating benefits too.The lip brush work to slough off flaky dead skin on the lips with ease.