Toenail and nail repair pen can effectively boost the restoration of damaged damaged toenails and fingernails. Usually, visible improvements can be achieved within 2 – 4 weeks. Depending on the condition of the affected area. This powerful nail repair pen not only repairs discolored and damaged Nails, but also promotes the re-growth of nails and makes it smooth and healthy. Nail Repair Pen is gentle on your nails and skin. You can’t feel any discomfort or pain. Restoring your nails to original beauty. Nail repair pen takes User-friendly design, which easy to use and save. 3 times a day, each time apply the nails with brush 3 times.