Mavala Switzerland Mavala Stop Helps stop nail biting and finger sucking habit. 10ml

Nail biting is a very bad habit, which can rapidly become uncontrollable.

It has a bitter taste and the appearance of clear enamel. Helps break the nail biting habit and finger or thumb sucking. To use without or over your nail polish. For children (over 3 years old) and adults. With small children the efficacy can be compromised as their taste buds are not fully developed and they may like the bitterness of the product.