HIKARIMIRAI White Serum Refill, 30mlThis medicated whitening* serum treats dark spots and rough skin with just one bottle. The refreshing texture blends seamlessly into the skin, leaving it moisturized, bright, clear, and translucent. *Whitening is the process of suppressing melanin production and preventing dark spots and freckles. *This product is a refill; the main product is not included. (Quasi drug)