Upgraded nail biting polish for nail biters, designed for kids and adults, features an innovative bitter flavor technology that significantly increases bitterness. This stop biting nail polish helps children reduce unconscious finger biting behavior and supports the development of healthy habits. Experience instant results with taste memory creation. Simply apply a small amount of nail biting polish to fingertips. The unique bitter taste instantly activates taste buds, creating a quick association between biting and bitterness, helping to discourage nail biting in children. This formula supports effective nail growth and strength. By reducing nail biting habits, it helps repair damaged nail surfaces, strengthen nail toughness, and promote natural nail growth. Optimize your experience with a long-lasting formula. With just one application, the bitter taste lasts up to 3 days and remains effective even after hand washing, with a drying time of only 1 minute. Reapply when the taste fades or visible wear appears to maintain effectiveness. Quick-drying thumb sucking nail polish applies easily with the included brush, similar to regular nail polish. Dries in 30 seconds to a non-stick, invisible finish that stays in place through hand washing. Safe for use by children aged 3 and up, as well as adults. An easy-to-apply solution for thumb sucking or finger biting prevention, ideal for integration into daily nail care routines.