Apple is mild in nature and can be used as a natural mask or sliced and coated. For oily skin, mash 1/3 apples, apply them on your face for 15 minutes, and then wash your face with cold water, which can soften the stratum corneum and balance oil secretion. Applying apple slices to dark circles is also a popular secret to remove dark circles in recent years. The latest medical research also found that apples are not only rich in vitamins and pectin, but also contain a lot of antioxidants, which can prevent free radicals from damaging cells and oxidizing cholesterol. It is a good anti-cancer and anti-aging product.