Nailner Colour combines treatment with breathable nail polish for healthy and beautiful nails all year long. Nailner Brush treatment fights fungal nail infection in three ways: Penetrating the nail: unique ingredients saturate the nail and combat the fungus at its core. Removing the infection: by lowering the nail’s pH level, Nailner restores its healthy environment and kills fungus. Preventing new infection: Nailner protects the newly grown nail from infection when applied as daily maintenance. Nailner Breathable Nail Polish disguises unsightly damage with an attractive natural looking colour, making it an ideal solution for wearing open shoes. This breathable formula can be used on all nails, infected or healthy. Why not normal nail polish? Using normal nail polish will lock up the fungal infection, resulting in the worst conditions for Nailner solution to treat the nail. Using Nailner Breathable nail polish will not lock up the fungal infection, resulting in the best possible conditions for Nailner solution to treat the nail.