Formulated with over 30 botanical ingredients (purifying and clarifying essential oils, castor oil, organic St. John's wort, macadamia, etc.), this purifying oil serum helps treat fungal nail infections and prevents the spread of infection to other nails, ensuring healthy nail growth. It strengthens the barrier function of the nail and restores its natural immunity, so that it regains a healthy and shiny appearance. Suitable for diabetics, pregnant women and children from 3 years of age.