eCosmetics is an authorized retailer of Pyunkang Yul. Balancing, hydrating and calming. Formulated to help the skin achieve its optimal proportion of moisture and oil for a balanced, radiant complexion. The secret is in the right combination of the star ingredients, including Astragalus Membranaceus Root Extract and olive oil. Pyunkang Yul Moisture Serum calms and cools while providing deep hydration for irritated, sensitive, oily yet dehydrated, dull looking skin. The lightweight lotion-like texture spreads easily and absorbs quickly.