Jasu Yu, developed for sensitive skin such as that of children, cleans well without causing any irritation. With no artificial dyes or any chemical additives, Jasu Yu can be comfortably used on any sensitive skin. In order to prevent skin problems caused by dried skin and bacterial infection, we blended Silk Crystal which easily adheres to the skin and creates a thin protective moisturizing membrane and botanical extracts such as Cucumber extract, Apple extract, Grapefruit extract, Perilla extract and Agaricus mushroom extract which are widely used in Asian ingredients in ointments for atopy skin.