Formulated with Korean medicinal herbs, this essential regimen boosting serum assures optimal skin care results, promoting balance and replenishing essential moisture and nutrients. Membranous Milkvetch promotes natural skin circulation and Dwarf Lilyturf and Licorice boost synergy among herbal extracts to restore skin's natural healthy radiance. Absorbing instantly and deep within the skin, this serum leaves the skin soft, smooth and supple, prepares skin to receive treatment and boosts the efficacy of skin care used throughout the regimen. Directions:release an appropriate amount and distribute them to your cheeks,chin, and forehead. Use your fingers to gently massage the cheeks to enhance penetration (repeat about 3 times) 2.Use the middle and ring fingers of your hands to massage up from the nasolabial folds to the ridge of your nose. 3.Use all of your fingers alternately to massage diagonally to enhance penetration (repeat about 3 times) 4.Use all of your fingers to massage up the chin line to enhance penetration and finish up with the firming massage (repeat about 3 times