With regular use the nails will become supple and gain a natural silky sheen. A thin layer of product is sufficient, so the pen may be used over 1000 times. Effect protection against fungal infections.  Gehwol Med Nail Protection Pen contains the high quality care substances Jojoba Oil, Vitamin E Acetate, Panthenol and Bisabolol. The tried and tested substance Clotrimazol helps prevent fungal infections. Vegan Paraben-free Gluten-free Suitable for Diabetics. Dermatologically Tested.