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🖊️ Break the bite, keep the style — Strong Will, your nail’s new best friend!
Nail Quail Strong Will is a 7ml anti-nail biting click pen made in the USA, featuring a long-lasting, intensely bitter natural formula that safely discourages nail biting for children aged 4 and up as well as adults. Its discreet, easy-to-use applicator fits in your pocket, works over nail polish, and helps restore nail health and confidence.






| ASIN | B01MXXFB59 |
| Best Sellers Rank | #515,635 in Beauty ( See Top 100 in Beauty ) #31,592 in Manicure & Pedicure Products |
| Brand | Nail Quail |
| Customer Reviews | 4.3 out of 5 stars 5,328 Reviews |
| Item Form | Liquid |
| Item Type Name | nail polish |
| Item Weight | 18 g |
| Liquid Volume | 7 Millilitres |
| Manufacturer Part Number | SW-01 |
| Model Number | SW-01 |
| Net Quantity | 7.0 Milliliters |
| Number of Items | 1 |
| Size | 7 ml (Pack of 1) |
| UPC | 798304393514 |
| Unit Count | 7.0 Milliliters |
A**Y
The BEST Nail Biting Deterrent!
Nail biting was embarrassingly the worst habit I had - until I purchased and used this product! I had tried several products prior to this: the nail polishes & a variety of lotions/creams - none of which lasted. I love that this product applies and dries on clear. It also lasts all day with no re-application needed! The taste is extremely bitter, and for me, lingered on for hours after contact - but that’s the whole point of the product. If you are looking for a product to finally stop nail biting, look no further than here. I purchased 2 pens three months ago (1 for my work bag and 1 for my car), and haven’t needed to repurchase due to having success with stopping. My only regret is not taking a “before” photo, but please trust me when I say that this “after” photo is truly unrecognizable!
S**A
Lo recomiendo
Me ayudo a quitar el mal hábito de mi hijo de 5 años de morderse las uñas ya no se las muerde!
J**8
Finally a product that works
I had tried so many things for my 6 years old to stop sucking her thumb at night ( dr thumb, thumb guard…) only this is working!
D**B
100% works
My son is a anxiety nail bitter and also special needs and we had tried everything else out there to help to stop biting and let me tell you this stuff works!!! Unfortunately I can not find it to buy it again so he has gone back to biting. I needed up getting some on my finger without knowing and yup definitely nasty tasting🤢
N**M
Stopped me from biting nails
This stuff tasted so nasty . I mean that as a really good thing . I managed to stop biting
Trustpilot
3 days ago
1 month ago