Dewy Mulguang Skin Booster 水光, (물광 주사 Mul-guang) create luminous skin in a natural way by gently and naturally smoothening the skin from the inside. It works by increasing the hydration within the skin to provide lasting moisture and improve the skin’s surface. When the skin gets more plumped up, fine lines and permanent wrinkles are reduced; pores and pigmentation may also appear less obvious too. Lock the moisture and create a dewy look.