Apply this gel mask after cleansing and lotion/toner, on thoroughly dry skin. Gently place the sheet, adjusting it to the contours of the face, then leave on for 10 to 20 minutes to promote pore-purifying action and collagen supply. Remove the mask, pat the excess serum until fully absorbed, then continue with your usual moisturizer. Use 2 to 3 times a week for a clear skin effect inspired by K-beauty.