---
product_id: 38952577
title: "Nail Quail - Strong Will Anti-Nail Biting Click Pen, 7ml, Made in USA"
brand: "nail quail"
price: "123.95 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Nail Quail"
url: https://www.desertcart.tn/products/38952577-nail-quail-strong-will-anti-nail-biting-click-pen-7ml
store_origin: TN
region: Tunisia
---

# Organic anti-inflammatory ingredients soothe skin No harmful chemicals: formaldehyde, parabens, gluten-free 7ml click pen for easy one-handed use Nail Quail - Strong Will Anti-Nail Biting Click Pen, 7ml, Made in USA

**Brand:** nail quail
**Price:** 123.95 DT
**Availability:** ✅ In Stock

## Summary

> 🛑 Bite the habit, not your nails—Strong Will means unstoppable control!

## Quick Answers

- **What is this?** Nail Quail - Strong Will Anti-Nail Biting Click Pen, 7ml, Made in USA by nail quail
- **How much does it cost?** 123.95 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/38952577-nail-quail-strong-will-anti-nail-biting-click-pen-7ml)

## Best For

- nail quail enthusiasts

## Why This Product

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

## Key Features

- • **Nourishing & Vegan:** Infused with organic aloe, eucalyptus, ginger, wintergreen, and oat for skin relief.
- • **Clean & Safe Formula:** Free from lacquer, formaldehyde, parabens, and ethyl acetate—pure peace of mind.
- • **Invisible & Odorless:** Dries completely clear with zero shine or smell, perfect for professional settings.
- • **On-the-Go Convenience:** Click pen design enables quick, mess-free application anytime, anywhere.
- • **Instant Bite Deterrent:** Ridiculously bitter formula stops nail biting on contact—no second chances.

## Overview

Nail Quail's Strong Will Anti-Nail Biting Click Pen is a 7ml, US-made, fragrance-free liquid solution designed to instantly deter nail biting with an intense, invisible bitter formula. Its easy one-handed click pen application fits seamlessly into busy lifestyles, while organic anti-inflammatory ingredients soothe skin. Free from harmful chemicals and certified gluten-free, this vegan-friendly formula empowers users to break habits safely and stylishly.

## Description

Product description Nail Quail's Strong Will - the Original Anti-Nailbiting Pen Applies quickly, dries clear, and tastes horrible Strong Will by Nail Quail is a ridiculously bitter formula that is a naturally effective deterrent to nail biting. Strong Will can be quickly applied onto fingernails, cuticles, and surrounding areas via our unique, quick-click applicator. Strong Will was created FOR nail biters, BY nail biters to help stop the nail biting habit and regain confidence, comfort, and nail health. Stop the Nail Biting Habit with Nail Quail's Strong Will Original Click-Pen Design Nail Quail's Strong Will features a unique click pen so application to nails, nail bed, cuticles, and skin is a total breeze. Dries 100% Clear Strong Will dries 100% invisible with no shine or smell. It can also be used on top of conventional nail polishes. On-the-go ready! Strong Will goes anywhere you go and its click pen makes for quick, one-handed application. All-Natural Ingredients Strong Will is designed with health and safety in mind and features no lacquer, formaldehyde, parabens, or ethyl acetate. Strong Will is also certified gluten free! Naturally Effective Ingredients Soothe sore fingers with anti-inflammatory ingredients such as Organic Aloe Leaf Juice, Organic Eucalyptus Leaf, Organic Ginger Root, Organic Wintergreen Leaf, and Organic Oat Kernel. Strong Will doesn't use lacquer, formaldehyde, or harmful chemicals - our focus is on natural and organic ingredients. That means that Strong Will is incredibly safe for use on children (recommended 4+), teens, and adults. Because there is no lacquer, Strong Will leaves no smell or sheen, and can be applied on top of nail polishes and other coatings. Natural Ingredients That Can Help Stop Nail Biting

Review: 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!
Review: Bitterness that lingers. Amazing product! - I’ve tried bitter nail-biting deterrents my whole life, and none of them worked like this one. The first time I went to bite my nails, the taste stopped me instantly. It is extremely bitter. honestly awful, but in the best way! The flavor spreads across your mouth and lingers unless you rinse it out, which makes biting your nails impossible and memorable to not do it again. There’s no smell, no sticky feeling, and it feels natural on the nails. I also love the name “Strong Will.” Every time I use it, it reminds me that I do have control over my habits, especially with the right tools. This product works exactly as intended. Highly recommend.

## Features

- Ridiculously bitter formula has no smell or sheen; dries completely invisible.
- Use on nails, cuticles, skin, and any other affected areas.
- On-the-go, brush-on solution in an easy to use click pen makes for quick, one-handed application.
- Safe to use: No lacquer, formaldehyde, parabens, or ethyl acetate. Strong Will is also certified gluten free!
- Recommended 4+ due to Strong Will's intense bitterness.
- Naturally effective: Soothe sore fingers with anti-inflammatory ingredients such as Organic Aloe Leaf Juice, Organic Eucalyptus Leaf, Organic Ginger Root, Organic Wintergreen Leaf, and Organic Oat Kernel. Vegan-friendly from responsibly sourced ingredients.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MXXFB59 |
| Best Sellers Rank | #8,723 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #124 in Nail Polish |
| Brand | Nail Quail |
| Brand Name | Nail Quail |
| Customer Reviews | 4.3 out of 5 stars 5,572 Reviews |
| Item Form | Liquid |
| Item Weight | 18.14 g |
| Liquid Volume | 7 Milliliters |
| Manufacturer | Nail Quail |
| Manufacturer Part Number | SW-01 |
| Model Number | SW-01 |
| Number of Items | 1 |
| Size | 0.24 Fl Oz (Pack of 1) |
| Specialty | fragrance-free |
| UPC | 798304393514 |

## Product Details

- **Brand:** Nail Quail
- **Item Form:** Liquid
- **Item Weight:** 0.04 Pounds
- **Liquid Volume:** 7 Milliliters
- **Specialty:** fragrance-free

## Images

![Nail Quail - Strong Will Anti-Nail Biting Click Pen, 7ml, Made in USA - Image 1](https://m.media-amazon.com/images/I/61BMVU9-lWL.jpg)

## Questions & Answers

**Q: Why is there a spring loaded in the cover/cap to the click pen?**
A: You click the top to dispense a little product onto the brush.

**Q: Would this work to ween a child off breastfeeding?**
A: Absolutely not. It is meant for children over 4 years of age and over only. There are many helpful websites and youtubes that can help you with the transition.

**Q: is this item easy to use**
A: Very easy!  Like ridiculously easy.

**Q: Could you apply it to hair? My daughter sucks her hair.**
A: Yes, I think you could.  It has a small brush applicator so would be easy to brush onto the hair strands.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The BEST Nail Biting Deterrent!
*by A***Y on May 8, 2026*

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!

### ⭐⭐⭐⭐⭐ Bitterness that lingers. Amazing product!
*by S***A on January 8, 2026*

I’ve tried bitter nail-biting deterrents my whole life, and none of them worked like this one. The first time I went to bite my nails, the taste stopped me instantly. It is extremely bitter. honestly awful, but in the best way! The flavor spreads across your mouth and lingers unless you rinse it out, which makes biting your nails impossible and memorable to not do it again. There’s no smell, no sticky feeling, and it feels natural on the nails. I also love the name “Strong Will.” Every time I use it, it reminds me that I do have control over my habits, especially with the right tools. This product works exactly as intended. Highly recommend.

### ⭐⭐⭐⭐ Effective, but not long-lasting
*by C***L on March 8, 2025*

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.

## Frequently Bought Together

- 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
- 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

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-05*