---
product_id: 47873800
title: "Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1)"
brand: "mavala"
price: "€ 17.79"
currency: EUR
in_stock: true
reviews_count: 9
category: "Mavala"
url: https://www.desertcart.gr/products/47873800-stop-deterrent-nail-polish-treatment-stops-putting-fingers-in-your
store_origin: GR
region: Greece
---

# Long-lasting 3-5 days wear Clear enamel finish Bitter taste deterrent Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1)

**Brand:** mavala
**Price:** € 17.79
**Availability:** ✅ In Stock

## Summary

> 🛑 Stop biting, start thriving – your nails deserve the spotlight!

## Quick Answers

- **What is this?** Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1) by mavala
- **How much does it cost?** € 17.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/47873800-stop-deterrent-nail-polish-treatment-stops-putting-fingers-in-your)

## Best For

- mavala enthusiasts

## Why This Product

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

## Key Features

- • **Confidence Restored:** Transforms nail health and appearance, empowering you to flaunt your nails with pride.
- • **Bitter Taste Barrier:** Instantly discourages nail biting & thumb sucking with a harmless but powerful bitter flavor.
- • **Long-Lasting Formula:** Each application lasts up to 5 days, minimizing reapplication and maximizing convenience.
- • **Invisible Nail Shield:** Clear enamel finish keeps your nails looking natural while protecting them from damage.
- • **Family-Friendly Solution:** Safe and effective for children 3+ and adults, making it a universal habit-breaker.

## Overview

Mavala Stop is a clear, bitter-tasting nail polish treatment designed to break nail biting and thumb sucking habits for ages 3 and up. Its long-lasting formula provides up to 5 days of protection per application, helping users regain healthy, beautiful nails while boosting confidence and social ease.

## Description

Product Description Nail biting is a nervous habit, which can rapidly become uncontrollable. Mavala Stop has a bitter yet harmless taste and the appearance of clear enamel. It helps to break the nail biting habit and thumb sucking. Works for children (more than 3 years old) and adults. Mavala specialise in the maintenance of beautiful looking nails and offers a complete range of products to alleviate all nail concerns, from uneven nail surfaces, splitting and flaking due to lack of hydration or nail discolouration, there is sure to be a Mavala nail care solution to suit you. Mavala also offers a vast array of over 150 nail colours in shades ranging from chic yet understated nudes to the bold and vibrant. Mavala is the world leader in nail care with a heritage spanning over 50 years. Created in 1958 by MAdelaine VAn LAndeghem and with the introduction of Scientifique Nail Hardener which remains one our best selling products to date. Directions Apply the product to the nails to stop nail biting and thumb sucking. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains 1 x Mavala Stop Nail Biting Discourages Nail Biting & Thumb Sucking For Children and Adults – 5ml See more

Review: Best beauty Decision ever!! 5* product which helped me regain confidence - Amazing product. Does what it says on the tin. I’ve bitten my nails for almost thirty years. I once stopped biting them for about six months but only because they were in artificial nails always. But there’s never been a time where I’ve had them exposed and not bitten. It’s been a real battle. My nails have therefore always looked bitten, unhealthy, malnourished and quite disgusting. I could only go on dates if I had fake nails. Playing pool, typing, holding a microphone or even gesturing became quite embarrassing with these nasty nails. I always felt embarrassed and disappointed in my self. I decided to try a bitter tasting polish as a fix. Best decision ever! This one tastes so Terrible and each coat lasts for days so you only have to reapply every 3-5 days depending on how often you wash. That means even though it’s a small bottle, it will last you months. I started using this on the 23rd of September 2018 and because of how bitter it tasted, the aversion started immediately. I stopped biting immediately but would initially still try to just have the fingers around my mouth but the taste is so nasty and long lasting that i actually became used to keeping my hands away from my mouth and even hated the idea of my hands going near my face. Do keep the bottle tightly sealed and clean as mine leaked and so it’s almost empty. However, even though I only used it for six weeks, I’ve now stopped biting my nails and instead obsess about having a healthy nail care regime which consists of pushing the cuticles back, painting them and applying nail hardener. My nails have grown leaps and bounds as you can see from the before and after photos (taken 6-7 weeks apart). I can now have a full manicure, paint them and flaunt my nails. They look amazing, I get complements from friends and family but they are quite weak due to extended Time spent biting for almost 30 years plus lots of gels, acrylic and stick on nails. So I am now rather focused on treating them and getting them strong and healthy. I can’t explain the joy, peace, confidence and freedom I feel from using this. It’s honestly changed my life. My family and friends are so proud of me. Thank God. Cheers to the manufacturers of this and the desertcart seller. I’m so grateful: you changed my life.
Review: Instant reslut - Instant result! 5 days in without any nail bitting and makes my nails stronger too. Thank you!

## Features

- Mavala Stop has a bitter yet harmless taste and the appearance of clear enamel.
- Helps to break the nail biting habit and thumb sucking.
- An effective nail biting deterrent.
- Works for children (more than 3 years old) and adults.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00336WT3O |
| ASIN  | B00336WT3O |
| Best Sellers Rank | 2,915 in Beauty ( See Top 100 in Beauty ) 9 in Nail Repair |
| Brand | MAVALA |
| Customer Reviews | 4.5 4.5 out of 5 stars (33,387) |
| Customer reviews | 4.5 4.5 out of 5 stars (33,387) |
| Date First Available | 7 Jan. 2010 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Format | Liquid |
| Is discontinued by manufacturer  | No |
| Item dimensions L x W x H | 7.6 x 5.1 x 2.5 centimetres |
| Item model number | 90361 |
| Item model number  | 90361 |
| Item weight | 0.17 Ounces |
| Manufacturer | Mavala |
| Manufacturer  | Mavala |
| Package Weight | 0.03 Kilograms |
| Package dimensions | 13.8 x 7.1 x 2.7 centimetres |
| Product Dimensions | 7.62 x 5.08 x 2.54 cm; 4.82 g |
| Product Dimensions  | 7.62 x 5.08 x 2.54 cm; 4.82 g |
| Speciality | Hardener,Hydration |
| Target audience | women |
| Volume | 0.17 Fluid Ounces |

## Product Details

- **Brand:** MAVALA
- **Item form:** Liquid
- **Item weight:** 0.17 Ounces
- **Liquid volume:** 0.17 Fluid Ounces
- **Manufacturer:** Mavala
- **Number of items:** 1
- **Size:** 5 ml (Pack of 1)
- **Speciality:** Hardener,Hydration
- **UPC:** 885230846693 885643078100
- **Unit count:** 5.0 millilitre

## Images

![Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/51OHjL6km3L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: does it wash off when i wash my hands?**
A: Short Answer: YesLong answer: Its very tough, using an old bar soap isn't really going to cut it, I used washing up liquid (good quality one that's green if you catch my drift) did the job but only after 2 - 3 goes,It's very strong stuff - which is what you want to stop biting! - even after getting out the swimming pool you can still taste that terrible bitter taste if you feel the temptation,Some people use nail varnish but that washes off far too easily,I work in an office environment so I have no issue, but you couldn't use this product if you worked in food preparation because it's just too strong (or you could prepare food with gloves on)I would compare this product to an extreme chilli pepper on your fingers/thumb - tread very carefully - but at the end of the day it does exactly what is says on the tin - trust me it will stop  the biting - your brain will very quickly register `I don't like that, I'm not doing that again'.Any other questions let me know

**Q: can I use it on my two and a half year old**
A: Yes you can I used on my 1year old and he hasn't sucked it since then it took him under 3 weeks but you have to be prepared watching ur child crying because something like fingers has been taken away..be consistent otherwise there's no point..works!

**Q: Odd question I'm an adult but have the awful habit. Will this be suitable ?**
A: Of course. I bought this once only. However if your saliva even comes in contact - it tastes disguisting! This includes brushing your teeth. Personally, I bought sally Hanson miracle grow nails which will grow your nails but if you don't have the will power use this and trust me you will stop. Take care.

**Q: Can you apply it on top of nail polish?**
A: When I did it it took the nail varnish off like nail varnish remover. Don't recommend.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best beauty Decision ever!! 5* product which helped me regain confidence
*by F***S on 15 November 2018*

Amazing product. Does what it says on the tin. I’ve bitten my nails for almost thirty years. I once stopped biting them for about six months but only because they were in artificial nails always. But there’s never been a time where I’ve had them exposed and not bitten. It’s been a real battle. My nails have therefore always looked bitten, unhealthy, malnourished and quite disgusting. I could only go on dates if I had fake nails. Playing pool, typing, holding a microphone or even gesturing became quite embarrassing with these nasty nails. I always felt embarrassed and disappointed in my self. I decided to try a bitter tasting polish as a fix. Best decision ever! This one tastes so Terrible and each coat lasts for days so you only have to reapply every 3-5 days depending on how often you wash. That means even though it’s a small bottle, it will last you months. I started using this on the 23rd of September 2018 and because of how bitter it tasted, the aversion started immediately. I stopped biting immediately but would initially still try to just have the fingers around my mouth but the taste is so nasty and long lasting that i actually became used to keeping my hands away from my mouth and even hated the idea of my hands going near my face. Do keep the bottle tightly sealed and clean as mine leaked and so it’s almost empty. However, even though I only used it for six weeks, I’ve now stopped biting my nails and instead obsess about having a healthy nail care regime which consists of pushing the cuticles back, painting them and applying nail hardener. My nails have grown leaps and bounds as you can see from the before and after photos (taken 6-7 weeks apart). I can now have a full manicure, paint them and flaunt my nails. They look amazing, I get complements from friends and family but they are quite weak due to extended Time spent biting for almost 30 years plus lots of gels, acrylic and stick on nails. So I am now rather focused on treating them and getting them strong and healthy. I can’t explain the joy, peace, confidence and freedom I feel from using this. It’s honestly changed my life. My family and friends are so proud of me. Thank God. Cheers to the manufacturers of this and the amazon seller. I’m so grateful: you changed my life.

### ⭐⭐⭐⭐⭐ Instant reslut
*by B***D on 25 January 2026*

Instant result! 5 days in without any nail bitting and makes my nails stronger too. Thank you!

### ⭐⭐⭐⭐ Saved my nails, but RUINED a perfectly good salmon pasta
*by F***M on 17 July 2023*

This stuff is great at preventing nail biting - it’s truly vile and the taste lingers for ages to remind you of your sins. A word of caution however - to get the potent chemicals to your tastebuds, this stuff has to be slightly water soluble even when “dry.” Water can be from saliva, or it can be the moisture in a filet of Scottish salmon that you are lovingly preparing for dinner. As the salmon can’t object to the taste (it’s a fillet), you will quickly transfer all of the polish from your nails to your meal. It goes without saying that this completely ruins the meal and you will be left eating baked beans on toast instead. Not that I have anything against beans on toast, but I wanted salmon. Here endeth the lesson…

## Frequently Bought Together

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

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-24*