After your cleansing and toning routine, apply the mask to dry skin, following the contours of your face. Leave on for 10 to 20 minutes so the concentrated ampoule with green tomato and NMN tightens the appearance of pores and lifts the skin. Then remove the mask and gently pat the excess until fully absorbed, without rinsing. Ideal 2 to 3 times a week for smoother, plumper skin with a K-Beauty effect.