According to the introduction of Health Care Network, black cloth ointment can break blood stasis, soften hardness, gather poison and produce pus. The beauty effects and functions of its black cloth ointment include keloid, furuncle and carbuncle, early folliculitis, chronic hypertrophic dermatosis and so on. And it has a good effect on keloid. Therefore, it is normal for the skin to be smooth after using the black cloth ointment, because the keloid on the face is smooth after being cured.