KOSE COSME DECORTE IP Shot Pluripotent Youth Concentrate Serum 20g Improves all kinds of wrinkle problems by approaching the skin from the epidermis and dermis. This highly functional "wrinkle-improving serum" transforms signs of effectiveness into a solid response, leading to a skin full of firmness and radiance that feels as if it is being pushed up. [How to Use] For morning and night care, after toning your skin with lotion, apply an appropriate amount to areas where wrinkles are bothering you, such as around the eyes, mouth, and forehead. When applying makeup, use a slightly smaller amount.