Skip to main content

NewFolks may earn a commission when you buy through links on our site.

The best nail-biting treatment for kids

Not only is nail biting an unsightly habit, but it could also lead to serious dental issues such as tooth loss, gingivitis, and chipping. Luckily, these nail-biting formulas offer you a safe way to effectively prevent your child from continuing this habit.

In addition to preventing nail biting, these treatments also break the bad habit of thumb sucking, a tendency that is often formed by toddlers and sometimes carried into later childhood. This habit is just as unsanitary and dangerous as nail biting, so it is best to nip it in the bud before it becomes a serious problem.

Onyx Professional “Stop The Bite” Nail Biting Polish

Best Overall

This product works like nail polish. Simply coat your child’s nails with the provided brush and it will give off a harmless bitter taste when your child attempts to bite their nails. In addition to being a harmless deterrent to nail biting, this formula will aid fingernail growth and promote an overall stronger and healthier nail.

ella+mila Nail Care No More Biting

Best Value

For a nail-biting treatment that is not only effective, but also vegan and cruelty-free, try this solution from ella+mila. This treatment will give off an unpleasant taste when coated on your child’s nails. It is recommended to remove the polish and reapply after two weeks for the best results.

Mavala Stop Deterrent Nail Care Treatment

Best for Ages 3 and up

Help your child overcome their bad thumb-sucking or nail-biting habit with this nail polish deterrent. The brush-on application is a quick process, making it easy for younger kids to sit through. After drying, the solution has the appearance of shiny enamel, making it barely noticeable. Its bitter taste will discourage children from putting their fingers in their mouth. This treatment also works as a nail strengthener.

Safely put an end to your child’s bad habit of nail biting or thumb sucking with these effective formulas. These treatments prevent the risk of a host of different health hazards that could occur from those bad habits. Your child will thank your for helping them preserve their nails and teeth while breaking their bad tendencies with these efficient, preventative solutions.