--- product_id: 47873800 title: "Mavala Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1)" brand: "mavala" price: "¥2581" currency: JPY in_stock: true reviews_count: 13 category: "Mavala" url: https://www.desertcart.jp/products/47873800-mavala-stop-deterrent-nail-polish-treatment-stops-putting-fingers-in store_origin: JP region: Japan --- # Reapply every 3-5 days 5 ml long-lasting formula Bitter taste deterrent, safe & harmless Mavala Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1) **Brand:** mavala **Price:** ¥2581 **Availability:** ✅ In Stock ## Summary > 🚫 Bite no more — flaunt flawless nails with Mavala Stop! ## Quick Answers - **What is this?** Mavala 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?** ¥2581 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47873800-mavala-stop-deterrent-nail-polish-treatment-stops-putting-fingers-in) ## 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 - • **Family Friendly:** Safe and effective for children 3+ and adults alike. - • **Invisible Shield:** Clear enamel finish keeps nails looking natural while protecting them. - • **Confidence Booster:** Transforms nail health and appearance, unlocking your best manicured self. - • **Long-Lasting Effect:** Each application lasts days, even through multiple hand washes. - • **Habit-Breaking Power:** Stops nail biting & thumb sucking instantly with a bitter, harmless taste. ## 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 stays effective for days, even after hand washing, helping users regain healthy, beautiful nails and confidence. ## 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. Box Contains 1 x Mavala Stop Nail Biting Discourages Nail Biting & Thumb Sucking For Children and Adults – 5ml Review: Works like magic to stop nail biting! - This product is amazingly effective. It has a harmless but extremely bitter taste that immediately stops nail biting and thumb sucking. It dries quickly and stays on even after washing hands multiple times. Highly recommended for anyone trying to break the habit! 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. ## 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 | | Best Sellers Rank | 3,200 in Beauty ( See Top 100 in Beauty ) 6 in Nail Repair | | Brand | MAVALA | | Brand Name | MAVALA | | Customer Reviews | 4.5 out of 5 stars 33,828 Reviews | | Global Trade Identification Number | 07618900903616 | | Item Form | Liquid | | Item Weight | 0.17 Ounces | | Item form | Liquid | | Item weight | 0.17 Ounces | | Liquid Volume | 0.17 Fluid Ounces | | Liquid volume | 0.17 Fluid Ounces | | Manufacturer | Mavala | | Manufacturer Part Number | 90361 | | Model Number | 90361 | | Number of Items | 1 | | Number of items | 1 | | Size | 5 ml (Pack of 1) | | Speciality | deter nail biting | | Specialty | deter nail biting | | UPC | 885230846693 885643078100 | | Unit Count | 5.0 millilitre | ## 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:** deter nail biting - **UPC:** 885230846693 885643078100 - **Unit count:** 5.0 millilitre ## Images ![Mavala 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) ![Mavala Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/61OvyXQkdiL.jpg) ![Mavala Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/61CVKJWxCBL.jpg) ![Mavala Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/81Ml2cRIyjL.jpg) ![Mavala Stop Deterrent Nail Polish Treatment Stops Putting Fingers In Your Mouth, For Ages 3+, 5 ml (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/711dqH31kwL.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 ### ⭐⭐⭐⭐⭐ Works like magic to stop nail biting! *by B***A on 12 September 2026* This product is amazingly effective. It has a harmless but extremely bitter taste that immediately stops nail biting and thumb sucking. It dries quickly and stays on even after washing hands multiple times. Highly recommended for anyone trying to break the habit! ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐ I DID IT! *by K***. on 26 March 2021* NAIL UPDATE Ive been biting my nails since i understood they were there. Ive never bitten the skin , just the nail and they are so SO bad. ive only managed to grow them a TINY bit around 10 times. i now have a little girl. I dont want her to see me do it and pick up the habbit. i feel embarssed about them every single day, esepcially when i hand someone money, retrieve something etc i always try and hide them but sometimes some people see and they cant hide their digust.. i cant blame them. If my nails get better ill feel confident to do a before and after. The taste of this is HORNEDOUS, its like a rotten chemical matal. The thing is, the taste stays in your mouth for a really long time. In a way its good as its makeing me resent the thought of biting my nails, its constantly reminding me to stay away which is good as alot of the time i dont even know im biting them. Bad thing is when you eat crisps, wraps, even an ice lolly. If your mouth goes near your finger or your finger on the food you will be guaranteed to get the polish taste which is NOT pleasant. Even drinking doesn't get it to go, just waiting. UPDATE _ Grown my nails after whole life without them? so i started my nail journey on the 27th March and the latest picture is from 13th May. It wasn't the easiest of journeys, sometimes I had the urge to bite and when I did I just put even more polish on. I have bitten a bit of each thumb. I felt awful after. I also chipped a nail and bit it to straighten it out....other than that it was surprisingly easy to stop, once I started seeing results I didn't want to do it. This polish definitely sped up the nail growth, in one day I saw results and you can see it in the pictures. It also adds a nice shiny coat to your nail so despite the awful taste.. it helped a lot. Spending my whole life with no nails becauze i was constantly destroying them, I was skeptical about what they'd look like when they did grow. I will say that they aren't as strong as most peoples, as time goes on they are getting stronger though. The shape isn't what I'd call normal? Maybe that's just how they are or maybe the biting played a part? It makes life so much easier, I can open bracelets and necklace charms, I can scratch price stickers off items. I no longer try and hide to my fingers when passing someone money, I dont feel ashamed anymore and it feels AMAZING like a weight has lifted. I'm even ordering some nail polish and a base coat to try and paint them :) I'm really excited. To everyone with a nail biting habit, you can do it!!!! ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/47873800-mavala-stop-deterrent-nail-polish-treatment-stops-putting-fingers-in](https://www.desertcart.jp/products/47873800-mavala-stop-deterrent-nail-polish-treatment-stops-putting-fingers-in) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-27*