The highly-concentrated Jayeondam Vitalizing Serum is infused with over 90 % of healthy ingredients. It penetrates into the inner layer of skin to energize skin cell. Formulated with the Cell Care System as it restores skin elasticity while hydrating the skin. Cuts down on the appearance of creases and creases. How to use: 1. Take after toner as well as emulsion. 2. Dispense a reasonable amount plus spread evenly on the face. 3. Pat for better absorption.