this product works by destroying the fungal cell wall. the outflow of fungal tissue fluid will make the fungal died. it will also affecting the fungal metabolism, and make it can not be multiplication. and this product can dilate blood vessels, promote blood circulation, and promote new organization and new nail growth: strengthen the body metabolism and improve the body’s immune capability, prevent the spread of nail infection and re-infection of cured nail. main ingredients:snow lotuses、asafetida、piper longum、galangal、equisetum、astragalus、safflower、camel lotuses、xanthoxylin、borneol character: the yellowish brown, and thick ropy ointment indication: this product is for the onychomycosis caused by the epiphyte. usage & dosage: apply this product on the infected nail, twice a week. the details usage are available on the inside instruction. suited community: for onychomycosis sufferers applicable people: this product is suitable for patients who have onychomycosis. precaution: 1、this product is partial external use only. do not eat. 2、avoid the medicament near to mouth and nose area to prevent eating by mistake. 3、consult a physician immediately if someone eats it by mistake. 4、keep out of reach from children. 5、the coat on the nail should be avoiding contact with the organic solvent. (e.g., alcohol) storage: store it in shadow, sealed, cool and dry condition (room temperature)