Breaking a bad behavior has now become easier with Onyx Professional Stop the Bite Nail-Biting Deterrent Liquid 0. It's easy to use and suitable for those who are having difficulty quitting. This Hoof Hands kick the habit nail biting deterrent is completely harmless. This specially formulated 0.5 fl oz solution comes with a bonus file for rounding out rough edges for a nicer look. It adds a bitter taste that works to deter the user from further chewing upon tasting it. This nail biting deterrent CVS features an easy brush-on application for your convenience. It's also very effective at getting you to stop thumb sucking. The formula helps stimulate growth to provide faster recovery from prolonged mouthing. Apply it as either a top coat or a base coat. Get it in your choice of pack sizes.