The History of Whoo Bichup Soon Hwan Essence/ First Care Moisture Anti-Aging Essense Bichup Soonhwan Essence is the first step essence of Whoo, which creates your skin a radiant appearance by improving skin metabolism and blood circulation that is a fundamental factor in appearing healthy skin. It contains ‘Gongjinbidan (a moist medium)’ which is one of the secret formula used in the royal court, and ‘Haeulhwan’ which helps a circulation. The key ingredients enable your beauty to enhance as soothing a swelling and fever on your face and promoting vital energy.