So what is the difference between both of these products? Which one is better? A lip balm acts as a barrier over your lips for moisture, while a lip serum combats dryness with its highly concentrated ingredients and texture. Besides, lip serum helps prevent dullness. Don't want your lips to dry as sahara dessert? Check out our bag kuning now. #fyp #dazzleme #viralmakeup #lipserum #liptreatment #lipbalm