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💅 Break the bite, boost your glow — nails that speak success!
Onyx Professional 'Stop The Bite' Nail Polish is a clinically formulated deterrent that uses a harmless bitter taste to curb nail biting and thumb sucking habits. Designed for both adults and children, it doubles as a base or top coat, promoting nail growth and maintaining nail health. Easy to apply and remove, this 0.5 fl oz polish offers a quick, effective solution to break persistent habits while enhancing nail appearance.




| ASIN | B005HGWH26 |
| ASIN | B005HGWH26 |
| Amazon Bestseller | #403,687 in Beauty ( See Top 100 in Beauty ) #2,560 in Nail Polish |
| Brand Name | Onyx Professional |
| Customer Reviews | 4.3 4.3 out of 5 stars (14,360) |
| Date First Available | June 9, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.8 Ounces |
| Item model number | 03270 |
| Liquid Volume | 0.5 |
| Manufacturer | Onyx Laboratories |
| Manufacturer | Onyx Laboratories |
| Manufacturer Part Number | 03270 |
| Model Number | 03270 |
| Number of Items | 1 |
| Package Dimensions | 16 x 10.11 x 3.2 cm; 51.03 g |
| Size | 1 count (Pack of 1) |
| Specialty | No Animal Testing |
| UPC | 717937032706 |
| Unit Count | 1 Count |
S**Y
I have bitten my nails for about 20 years, started as a habit when I was very young. Decided to try this product as I was tired of my nails looking ragged and horrible all the time. This product is fantastic at cutting your habit. I am 1 week in, using this product twice a day, and not bitten my nails at all. I would bite subconciously when I was on the computer or watching a movie and now, this product reminds me to stop whenever i bite. It tastes absolutely FOUL, which is the point of the product, but it is seriously nasty and the chemical taste lingers for a while. The only problem is that this can transfer onto foods you are eating with your hands, like a packet of crisps or slice of toast, so you need to be careful. Also, if you put this stuff on your nails, you NEED to remove it after each day of use, as the potency drops off considerably after around 6 hours, and putting layers over layers of this stuff on your nails looks pretty nasty. Removes very easily with nail varnish remover. All in all, wonderful product that I am confident will curb my habit.
F**G
Este es el UNICO barniz que me ha detenido de morderme las uñas y lo quiero muchísimo. Aparte no necesitas estarte poniendo todo el tiempo, aguanta mucho tiempo.
A**L
This “no nail biting” polish was very easy to apply and worked exactly as intended. It dries quickly and doesn’t cause any burning or discomfort on the nails or surrounding skin, which I really appreciated. The taste is definitely unpleasant (as expected), and that’s what makes it effective. It really does help keep your hands out of your mouth. One thing to be aware of is that the taste can transfer if you touch other people or objects—especially kids—so that’s just something to keep in mind during use. Overall, it’s a simple but effective product, and I would recommend it for anyone trying to break the nail-biting habit.
P**Y
I ordered Stop the Bite on 7th September 2025 and received it on 13th September. I’m writing this review today, 14th October — exactly one month since I last bit my nails. Nail biting has been my biggest regret since childhood, and I tried to quit many times but always failed. This time, I applied Stop the Bite only 3 to 4 times in total (not even daily), and it genuinely helped control the urge. More than the product, I realised that strong motivation and determination are the real key. If you truly decide to stop, this product gives you the push you need.
A**A
يجلس يومين كانه مناكير شفاف والطعم مرررر جدا لكن طاح وانكسر من اول يوم
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