Strong Will Anti-Nail Biting Click Pen, 7ml, Made in USA

My 3 yr old is a thumb sucker since he was 3 months old. We tried a few things like the bitter nail polish(didn’t phase him), the mesh glove(he would break it off), the brace that prevents your elbow from bending(he took it off in 5seconds). Nothing worked. We were worried about his teeth since they were starting to round in the front. My coworker told me about this product and I immediately bought it. Worth a try since it had great reviews. Day 1: He cried after realizing it tasted awful. He kept saying he wanted to suck his thumb. It was awful. I felt bad but he needs to break the habit. Day 2/3: better. I had to trick him to put it on his thumb and whined about wanting to suck his thumb. We are in day 6 and for the last 2-3 days I haven’t heard him whine or try to put it in his mouth. He has put the liquid in his own thumb since he is Mr. Independent lol. So glad its working. I hope his teeth go back but only time will tell.

I have nails now. I was biting my nails and skin to the point where I couldn't use my finger print id on my phone. The only downside is sometimes the taste gets on finger foods or when u lick sauce off your fingers..yuck! Lol

Overall, this is a good product, but having used more traditional nail-polish-type deterrants in the past, I found this to be less effective. I'm giving it four stars due to the application being very convenient and different, but the result was that I ended up biting my nails again more often, as I will explain.I am a lifelong heavy nail biter, and despite using deterrants for 2 years and trying very hard to curb the habit, it's still a challenge. For the last 2 years I used Mavala stop nail polish, which has an intensely bitter taste and is basically a clear bottle of nail polish with bitter chemical added. As long as I keep this nail polish on, I can't bite my nails. Although the polish is water resistant, it wears off in about 2-3 days and by the end of the second day, I may find myself putting my fingers in my mouth some and attempting to bite my nails despite remnants of the bitter polish still being there. This is where these deterrants all hit a snag for me. If I'm not diligent about keeping it on my nails, I go back to biting.Which brings me to the Nail Quail. I bought it to try something different. This product has a similar strong bitter taste, and the applicator is so much more convenient than the nail polish bottle. Initially I was extremely happy with the product because of how much more quickly I could apply it to my nails, and it dries fast too as it is water-based. However, also because it is water-based, I found that within a single day it has already washed almost completely off of my hands (I wash my hands regularly throughout the day, especially when I'm working). To use this effectively, I need to reapply it multiple times each day, instead of ~3 times each week. That doesn't mean it's totally ineffective, but for my case it isn't perfect either.The shape of the product is like a marker, and I think it's meant to be slipped into a pocket or purse to carry around and reapply when out and about. I haven't done this, but I suppose I'll need to start.If I could get a formula of this that was more water resistant with the same applicator tip, I think it would be just about perfect.

Absolutely disgusting, and the flavor sticks through hand washing and showers, love it.

Bought this to stop my 3 year old from sucking her thumb, but it didn’t work for us. I applied it twice a day, before bed which is a trigger and before getting in the car in the morning, and she immediately sucked her thumb without any reaction to this.

This stuff is amazing. It sat in my computer desk for months. I haven't chewed my nails in 6 weeks. I tried another brand in the past, but this one tastes super nasty. Just put it on every day.

I have never spit on my carpet and gagged so violently a day in my life. Been biting my nails and fingers since I had teeth. Gagged again at work in the morning. In hindsight, I went to absentmindedly gnaw my nails at lunch... my hand got about halfway to my mouth when the mental alarms went off lmao looked at my fingers, frowned, and grabbed my fidget cube instead. 2 days down, wish me luck!

This product worked for a couple weeks but she will start sucking her fingers 5 min after applying now. I'm rating 4 stars, because this product is exactly as advertised and is easy to apply, tastes horrible, my daughter is just bound and determined to suck her fingers so we will try other methods