Pore Treatment Serum Pore Treatment SerumProduct information: This product contains witch hazel flower water. After cleaning the blackheads, you can use it to replenish moisture and maintain moisture in the skin, relieve dryness, shrink pores and repair skin damage. The moisture proof film can help your skin reach a water oil balance, thus making your skin smooth. How to use: Apply astringent to the nose. The pores become fine and smooth. Tip: You can use it on your face or areas with large