Barielle No Bite Pro Growth Review

Barielle No Bite Pro Growth Review

Price: $9

Sanitary & Health
Ease of Use
User Rating

Low cost, easy to try, strong bitter taste.

Does not work when sleeping, many kids get used to bad taste quickly.

Our Full Review

Barielle No Bit Pro Growth nail polish is like many brands of anti-nail biting polish, it is middle of the road in performance, cost and value. Barielle bitter nail treatment has been on the market for several years and has mostly good but also some negative reviews. The strength of its bitterness is about average.

Anti-Nail Biting Polish DOES NOT WORK for thumb suckers at night. It is designed for daytime nail biters. Obviously won’t work while your child is sleeping and their taste buds are turned off. Children under three years old don’t dislike the taste because they haven’t yet developed taste buds to dislike it yet. Nail polish was developed for nails, not thumbs.


  • Barielle Pro Growth works best to stop thumb sucking when used in conjunction with a product that physically obstructs thumb sucking, because the product is designed for daytime nail-biters.
  • Invisible and easy to apply.
  • Transfers bitterness to food, and does not work for stubborn thumb suckers.
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  1. Third “bitter nail polish” I’ve tried, it is stronger than some and about the same as Mavala Stop but you get more so I thin k this is barielle is abetter deal.