- Professional treatment in pen format to combat fungus and repair damaged nails - Concentrated formula with antifungal and soothing vegetable oils - Nourishes, protects, and revitalizes fingernails and toenails, softening cuticles - Precise, clean, and waste-free application thanks to its pen-like design - Strengthens brittle nails, promotes growth, and improves overall appearance - Ideal for thick, discolored, or fungus-infected nails - Easy to use: twist the base to release the serum and apply to clean, dry nails - Recommended for daily use, twice a day - Developed by a podiatrist and manufactured in Switzerland, professional quality at home - Free of alcohol and synthetic fragrances, suitable for sensitive skin and nails - For external use only, avoid contact with eyes