IROHA NATURE's DETOX CARBON blackhead clearing strips for the nose effectively remove blackheads and impurities from the very first use. The key active ingredients include natural Charcoal, which acts as a detoxifying, cleansing, and disinfectant agent, and Green Tea, which offers antioxidant benefits and helps reduce the visibility of enlarged pores. These strips are particularly suitable for combination or oily skin types that experience impurities. For best results, use them at least once a week.