Mavala Stop Nail Biting Polish is a specialized 10ml treatment designed to help break the nail-biting habit. This deterrent polish creates an unpleasant bitter taste to discourage finger-to-mouth contact, making it an effective solution for both adults and children who want to stop biting their nails. The product comes in a clear liquid form with an easy-to-apply brush applicator. It should be applied on and around the nails, cuticles, and nail extensions. The bitter taste activates upon contact with the mouth, creating an immediate deterrent effect. For best results, reapply the product every 2-3 days or when the bitter taste begins to fade.