Shiseido Ultimune Power Infusing Serum facial serum, inspired by more than 30 years of research into skin immunity, helps prevent the signs of aging and visibly correct them, thereby supporting a youthful, radiant appearance. Thanks to Power Fermented Camellia+ technology, your skin regains radiance, firmness, and silky smoothness in just a few days. With each application, the skin’s natural ability to regenerate is strengthened, so your complexion maintains a long-lasting fresh look.