---
product_id: 1349945
title: "Stop the Bite Nail Biting Prevention Polish, 0.5 Fl Oz - Made in USA, Stop Nail Biting, No Bite Nail Polish, Thumb Sucking Deterrent"
brand: "onyx professional"
price: "R$175"
currency: BRL
in_stock: true
reviews_count: 11
category: "Onyx Professional"
url: https://www.desertcart.com.br/products/1349945-stop-the-bite-nail-biting-prevention-polish-0-5-fl
store_origin: BR
region: Brazil
---

# Promotes natural nail growth Bitter taste stops nail biting instantly Works immediately on first application Stop the Bite Nail Biting Prevention Polish, 0.5 Fl Oz - Made in USA, Stop Nail Biting, No Bite Nail Polish, Thumb Sucking Deterrent

**Brand:** onyx professional
**Price:** R$175
**Availability:** ✅ In Stock

## Summary

> 🚫🦷 Bite less, live more — your nails deserve the spotlight!

## Quick Answers

- **What is this?** Stop the Bite Nail Biting Prevention Polish, 0.5 Fl Oz - Made in USA, Stop Nail Biting, No Bite Nail Polish, Thumb Sucking Deterrent by onyx professional
- **How much does it cost?** R$175 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/1349945-stop-the-bite-nail-biting-prevention-polish-0-5-fl)

## Best For

- onyx professional enthusiasts

## Why This Product

- Trusted onyx professional brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Use Formula:** Can be applied as a base or top coat for seamless nail care
- • **Routine-Friendly:** Easy to integrate into daily self-care rituals for lasting results
- • **Confidence Restored:** Say goodbye to hiding your nails and hello to polished professionalism
- • **Nail Growth Booster:** Encourages healthier, longer nails by preventing damage
- • **Instant Habit Breaker:** Powerful bitter formula deters nail biting from the very first use

## Overview

Onyx Professional Stop the Bite Nail Polish is a US-made, bitter-tasting nail polish designed to immediately deter nail biting and thumb sucking. Its unique formula promotes nail growth by preventing damage, can be used as both a base and top coat, and integrates effortlessly into daily routines. Trusted by thousands with a 4.3-star rating, it’s a simple yet powerful solution to break nail biting habits and boost confidence.

## Description

desertcart.com : Onyx Professional Stop the Bite Nail Biting Prevention Polish, 0.5 Fl Oz - Made in USA, Stop Nail Biting, No Bite Nail Polish, Thumb Sucking Deterrent : Nail Repair Products : Beauty & Personal Care

Review: Best one so far! Few tips for success - TLDR - It works very well. Will make you more mindful about where you place your fingers and you will stop with minimal effort. I have been biting my nails for my entire life over 30 years and this product works on the first application. The taste is quite awful and is so powerful if you even touch your nails to your lips. It does linger for a long time as well, reminding you that you placed your nails near your mouth. Taste is similar to gasoline and burning electrical wires. Super nasty. I have tried other similar products and I am not sure if it's just me or the product, but they didn't seem to be that strong or taste that bad and I would eventually bite right through it. I have been placing this on for over a month and haven't bit since the first application. My nails are getting their "White Tips" which I honestly don't know if I have ever seen before. I feel more confident about my appearance than I have ever had in my life and I am not trying to hide my nails while meeting with people. It's such a simple product and yet has a profound effect on my life. I wanted to include a few pointers for success that I have found helpful for anyone starting out. - Don't use too much per application. I found that if you wipe the brush on the rim of the bottle to remove excess polish, you can still get a good application and this will cut down to the polish transferring into handheld foods (I like pizza so this was a big lesson) -Wear gloves if you are prepping food. If you do some baking (I like making bread and kneed dough) or anything with direct contact to food, wear gloves to protect your food from contamination. -Make the application of your nail polish routine for best results. If you want to have the best success, apply once every 1-2 days to make sure the taste stays strong. For me, I found that applying the polish right after the shower makes it routine. Find out what makes sense for your routine. Hope this motivates you to give it a try and kick a nasty habit!
Review: Works great - This polish is extremely bitter. It has stopped me from biting my nails.

## Features

- No Bite Nail Polish: This nail polish has a uniquely bitter taste. Nail biting treatment for adults
- Effective Immediately: Helps stop nail biting habits. Use the file to shape nails as they grow back
- Promotes Nail Growth: Bitter formulation helps prevent nail biting, which encourages nail growth
- Powerful Deterrent: This bitter nail polish helps break the habit of nail biting problems
- Simple Easy Nail Care: Use as a top coat or base coat and as a nail biting prevention layer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B005HGWH26 |
| Best Sellers Rank | #10,256 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #7 in Nail Growth Products |
| Customer Reviews | 4.3 4.3 out of 5 stars (15,668) |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 03270 |
| Manufacturer  | Onyx Professional |
| Package Dimensions  | 5.51 x 2.76 x 0.98 inches; 1.8 ounces |
| UPC  | 717937032706 |

## Product Details

- **Brand:** Onyx Professional
- **Item Form:** Liquid
- **Item Weight:** 1.8 Ounces
- **Liquid Volume:** 0.5
- **Specialty:** Growth, Healthy

## Images

![Stop the Bite Nail Biting Prevention Polish, 0.5 Fl Oz - Made in USA, Stop Nail Biting, No Bite Nail Polish, Thumb Sucking Deterrent - Image 1](https://m.media-amazon.com/images/I/71Pzh4xJ27L.jpg)

## Questions & Answers

**Q: Does this product have a bad smell?**
A: Not a horrid smell, just a horrid taste. I live in the South, and made the mistake of showing my 7 yr old that it was just "nail polish" by painting it on my nails. The next day I went to a crawfish boil. NOT A GOOD DAY! 

**Q: Does it work on thumbsuckers?**
A: This stuff is no good. Does not work for my nail biting girls. Mavala is our go to but they were out of stock. Now we are stuck with this junk. Getting mavala again.

**Q: As gross as it sounds I am 36 years old and still have the horrible habit of sucking my finger. Will this stuff work for me? I'm embarrassed.**
A: Unless you absolutely love the taste and smell of nail polish remover, or Sharpie permanent marker in your mouth and on your food, this WILL work.  It worked on my 12 yr old son who has sucked his thumb since birth and stopped immediately upon using this product on New Year's Day of this year, and it's working on my 45 yr old husband who has the habit of gnawing at the skin that forms on the side of his thumb, tearing it to bloody rawness.  Very unattractive LOL.  Good luck Leslie

**Q: Will it come off after i wash my hands??**
A: Um no!! lol a little bit will come off each time your wash your hands. I put it on ONE time and it stayed on, the taste remaining for at least a week. But it was so worth it! It really worked for me and I any nail biting that has happened the months after that one little time i put it on has been practically nothing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best one so far! Few tips for success
*by S***T on December 7, 2025*

TLDR - It works very well. Will make you more mindful about where you place your fingers and you will stop with minimal effort. I have been biting my nails for my entire life over 30 years and this product works on the first application. The taste is quite awful and is so powerful if you even touch your nails to your lips. It does linger for a long time as well, reminding you that you placed your nails near your mouth. Taste is similar to gasoline and burning electrical wires. Super nasty. I have tried other similar products and I am not sure if it's just me or the product, but they didn't seem to be that strong or taste that bad and I would eventually bite right through it. I have been placing this on for over a month and haven't bit since the first application. My nails are getting their "White Tips" which I honestly don't know if I have ever seen before. I feel more confident about my appearance than I have ever had in my life and I am not trying to hide my nails while meeting with people. It's such a simple product and yet has a profound effect on my life. I wanted to include a few pointers for success that I have found helpful for anyone starting out. - Don't use too much per application. I found that if you wipe the brush on the rim of the bottle to remove excess polish, you can still get a good application and this will cut down to the polish transferring into handheld foods (I like pizza so this was a big lesson) -Wear gloves if you are prepping food. If you do some baking (I like making bread and kneed dough) or anything with direct contact to food, wear gloves to protect your food from contamination. -Make the application of your nail polish routine for best results. If you want to have the best success, apply once every 1-2 days to make sure the taste stays strong. For me, I found that applying the polish right after the shower makes it routine. Find out what makes sense for your routine. Hope this motivates you to give it a try and kick a nasty habit!

### ⭐⭐⭐⭐⭐ Works great
*by T***I on January 8, 2026*

This polish is extremely bitter. It has stopped me from biting my nails.

### ⭐⭐⭐⭐ It's works...! Too well, maybe?
*by E***N on May 2, 2023*

I have chewed my nails since childhood, but as I approach my thirties, I began to notice bottom front teeth damage from my awful habit. In an attempt to stop denigrating my teeth, I bought this. It definitely works. It went on clear over my painted nails and dried quickly! But do not make the mistake I did and apply this stuff on the underside of your nails. The taste is extremely bitter and will instantly remind you to STOP putting your fingers in your mouth. HOWEVER, this also happens if you eat a chip, a piece of fruit, or any snack you've handled. With one application of the polish, this goes on for DAYS. I'm on day 4 of my first application of the polish and the taste and strength are still there, only slightly faded, and I wash my hands many times a day. You definitely don't need to apply this multiple times a day as the packaging states and as I previously mentioned, don't apply it on the underside of your nails, it is not necessary! The bitter taste will get under there regardless. My major problem is that the awful taste gets on my lips, and it's hard to get off. I find myself scrubbing my lips with a tissue or my shirt to get the taste off which has dried out my lips and made them a little rough. On the bright side, this stuff is long-lasting and supposedly, non-toxic. I have not chewed my nails, only attempted to do so, so that's a win! I will keep using it! Consider using some mini tongs or chopsticks when eating finger food, it will save you a lot of trouble. :)

## Frequently Bought Together

- Onyx Professional Stop the Bite Nail Biting Deterrent Polish 0.5 Fl Oz - Helps Nails Grow & Can be Used as a Top or Base Coat
- Nail Quail - Strong Will Anti-Nail Biting Click Pen, 7ml, Made in USA
- Mavala Stop Deterrent Nail Polish Treatment | Nail Care to Help Stop Putting Fingers In Your Mouth | Bitter Taste| Easy Application | For Ages 3+ | 0.17 oz

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-08*