Frequently asked questions about nail biting

What is nail biting anyway?

Can I use Raylex before I put my contact lenses?

Can Raylex be used by pregnant women?

How do I open the Raylex pen correctly?

Can I use Raylex to prevent/unlearn thumb sucking habit?

Can I use Raylex longer than 18 days?

Are people addicted to nail biting?

What is the best way to stop nail biting?

What are the main reasons for stopping nail biting?

What are the causes of nail biting?