Nail and cuticle biting is unattractive and a habit that is hard to break. Some people started biting their nails as kids and never stopped, while others bite their nails because of stress or nervousness. Like most other bad habits, sometimes you need help. Barielle’s No Bite Pro Growth is designed to help stop biting nails and cuticles. It is also enriched with active ingredients to help promote fast and healthy nail growth. No Bite Pro Growth may also be used on children as a deterrent for thumb sucking, with parental supervision.