Orly - No Bite 0.6 oz
Break the nail biting habit for good with this bitter-flavored deterrent.
After a few weeks of using this my nails are back and my habit of chewing them is broken. The bitter taste isn’t unbearably disgusting but it still managed to persuade me not to bite my nails.
Did not deter my daughter from biting her nails
It works as intended. The only drawback is that it needs reapplied daily