Titanias Nail Biting Stop from the Nails & Cuticles care line is a colorless, matte nail polish enriched with bitter-tasting substances that reduces the urge to bite your nails. Blood orange and eucalyptus oils, along with denatonium benzoate and nourishing ingredients, not only reduce the urge to bite your nails but also effectively support nail regrowth. The effect lasts for hours, even after washing your hands. Application: Apply the polish to your nails daily and allow it to dry briefly