KOSE Medicated Sekkisei Day Essence SPF 25 PA+ contains the active whitening ingredients permeate deeply into the keratin layer. They serve to control melanin production and inhibit the formation of blotches and freckles caused by excessive sun exposure. KOSE Medicated Sekkisei Day Essence is formulated with a moisture-balance polymer that maintains the balance of skin moisture. As a result, it differs from other UV-block products that tend to produce an uncomfortably sticky feeling. This essence is designed to ensure refreshingly pleasant coverage. Because it neither hardens the skin nor creates a pale complexion after application, it makes an ideal makeup base. As a result, your foundation glides on more easily and provides longer-lasting coverage with a highly even film, preventing the development of a dull skin tone. This essence dries without leaving any white coloring on the skin. As a result, you can apply it anywhere, even on areas that tend to sunburn, such as around the neck, on the back of the hands, and on the arms. The fresh fragrance of Sekkisei clearly awakens the skin to prepare it for makeup application.