please help?

Question

my best friend is always biting her nails

what is the stuff called that tastes really nasty when you put it on your finger nails and it makes you stop? where can i get it?is it expensive?

Answer 1

http://www.folica.com/Nail_Bitin_291_1.html?s_cid=gg_kwd10040

2 options there, or put cayenne pepper paste on her fingers, let it dry and it will burn when she tries to bite!