Beauty of Joseon, Calming Serum : Green tea + Panthenol 30% mugwort extract was added to enhance Calming Serumâ??s soothing effect. In addition, the amount of panthenol, which protects the skin from external stimuli, has been increased from 2% to 5% for enhanced moisturization and moisture barrier care. It has been revitalized as a formula that further enhances the moisturizing and soothing effects of the original version. - A calming serum enriched with naturally-derived calming & moisturizing ingredients - Soothes skin damage, prevents skin aging - Brightens skin tone