Advice from our team: Apply the SU:M37 Microactive Super Matcha Pore Mask in a thick layer on clean, dry skin, avoiding the eye and lip contours. Leave on for 10 to 15 minutes to allow the active ingredients to penetrate deeply. Then rinse with lukewarm water, gently massaging to remove impurities. Use 2 to 3 times a week for optimal results.