Cicloferon has created this transparent gel ointment to help you control the symptoms of cold sore from the beginning. It would be best if you started using it from the first feeling that a lip fire may appear. Later you will have to re-apply several times a day until the blisters disappear. Please do not touch the affected area with dirty hands; you could generate something bigger or cause it to come out in other areas. They generally appear over the skin near or on the mouth lips. These cold sores can last for several days, so it is best to be prepared with Cicloferon Gel. You will see that our product may help you control the discomfort caused by fever blisters, and thus you can feel more comfortable when leaving home. Have you ever felt that itching, burning, and inflammation typically on or near your mouth? Cicloferon is your best ally. Keep this ointment handy as the symptoms are very uncomfortable, and these signs can let you know a cold sore is coming. Unflavored.