Filmogel Cold Sore Relief from URGO Laboratories, the liquid dressing solution to isolate and promote the healing of cold sores, is available at a discount in your online pharmacy. URGO Laboratories designs products for hand and foot care, skin and oral wound care, vitamins, and more. Filmogel Cold Sore Relief is an innovative liquid treatment that transforms upon contact with air into a thin, flexible, water-resistant film to protect and treat cold sores as soon as they appear. It provides lasting pain relief, reduces the risk of infection, and promotes the healing process by limiting the formation of scabs or blisters and the spread of the sore. One box contains one bottle and 24 single-use applicator sticks. Tested on all stages of cold sores. Read more ↓