What should I put in my top coat to stop nail-biting?

I have heard about putting things into the top coat of nail polish to stop nail biting. Any ideas what to put in the top coat?What should I put in my top coat to stop nail-biting?
I recommend you use nail biting polish, it is safe to use, non-toxic and really helps, I got mine at http://stopbitingnails.net/ they recommend the best products there, hope it helps!What should I put in my top coat to stop nail-biting?
try rubbing garlic or an onion on your nails.


plus garlic is really good for nails.
yea hot sauce sounds good
i think so

hydrocortisone cream