Today there are nail biting deterrent devices that you put on your teeth they will make you stop biting your nails since once their on there's no way you can bite your nails and cuticles even if you realy want to. No reason to suffer from this in 2020 I used nail-biting-solution.com they are an international clinic that sends the devices to you, I'm quite sure there are others in the states, I did this a few years ago and I don't bite my nails anymore, does someone have a recommendation for a good nail hardener for guys, all the ones I tried are glossy :(

I need it to strengthen my chicken pickin