---
product_id: 50539143
title: "Mavala Scientifique K Plus Nail Hardener, 5 ml"
brand: "mavala"
price: "₪124"
currency: ILS
in_stock: true
reviews_count: 13
category: "Mavala"
url: https://www.desertcart.co.il/products/50539143-mavala-scientifique-k-plus-nail-hardener-5-ml
store_origin: IL
region: Israel
---

# Formaldehyde-free, natural extracts Strengthens nails with PRO Keratin Prevents splitting & flaking Mavala Scientifique K Plus Nail Hardener, 5 ml

**Brand:** mavala
**Price:** ₪124
**Availability:** ✅ In Stock

## Summary

> 💅 Elevate your nail game—stronger, smoother, unstoppable!

## Quick Answers

- **What is this?** Mavala Scientifique K Plus Nail Hardener, 5 ml by mavala
- **How much does it cost?** ₪124 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/50539143-mavala-scientifique-k-plus-nail-hardener-5-ml)

## 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

- • **Flake & Split Defense:** Stops nail damage before it starts, keeping your hands flawless
- • **Fast-Acting Penetration:** Absorbs quickly to restore nail health in just minutes
- • **Clean & Conscious Formula:** No formaldehyde, enriched with botanical extracts for gentle care
- • **Power-Packed PRO Keratin Boost:** Fortifies nails from within for lasting strength
- • **Trusted by Pros & Outdoors Enthusiasts:** Proven results even under tough conditions—don’t let your nails hold you back

## Overview

Mavala Scientifique K Plus Nail Hardener is a 5 ml solution designed to strengthen soft, splitting nails by enhancing natural keratinization. Infused with PRO Keratin and free from formaldehyde, it penetrates quickly to prevent flaking and promote healthy nail growth. Ideal for professionals and active lifestyles, it delivers visible results with regular use.

## Description

Product Description NEW!! Penetrating nail hardener that acts on the natural keratinization of the nail plate to prevent splitting and flaking. Indications To harden nails. 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); }); }); Ingredients Water (Aqua), Dimethyl Urea, Alcohol, PPG-26-Buteth-26, Sodium Laureth Sulfate, Disodium Phosphate, PEG-40 Hydrogenated Castor Oil, Allium Sativum (Garlic) Bulb Extract, Chamomilla Recutita (Matricaria) Flower Extract, Citrus Limon (Lemon) Peel Oil, Eucalyptus Globulus Leaf Oil, Pistacia Lentiscus (Mastic) Gum, Caprylic/Capric Triglyceride, Cocamidopropyl Betaine, Ethylhexylglycerin, Phenoxyethanol, Ammonium Hydroxide, Benzoic Acid, Citric Acid, Sodium Benzoate, Sodium Chloride, Blue 1 (CI 42090), Limonene, Citral. [F995/1] Directions Apply the product from the center to the tip of the nail. Avoid touching the cuticles and perimeter Let it penetrate for 1 minute by holding hands down so that it does not run on cuticles. Use 2-3 times a week until you get your desired nails. Then, or applications months only. Safety Warning External use See more

Review: Brilliant. - I work outdoors building high ropes courses and my thumb nails constantly have cracks which don't mend. Tried all sorts of remedies with no success. This nail hardener has worked almost instantly.
Review: Use every day to start with, it really works! - This really works! I had a damaged thumb nail that has been splitting since 2010. I had tried lots of different products, but resigned myself to keeping that nail painfully short just so it didn’t catch on anything. It was a nuisance. Tried Mavala without any real hope and it worked! Stopped using it and the problem returned. So then I used it every day for a week, now once a week is enough to keep the nail healthy.

## Features

- Mavala Scientifique K+ allows soft, flaking or splitting nails to become healthy and strong
- It's formula hardens the nail plate so that the nail can restore it's normal growth
- Infused with PRO Keratin
- Formulated without formaldehyde.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076DJRBFP |
| ASIN  | B076DJRBFP |
| Batteries | Unknown batteries required. |
| Batteries  | Unknown batteries required. |
| Best Sellers Rank | 7,107 in Beauty ( See Top 100 in Beauty ) 15 in Nail Strengthening |
| Brand | MAVALA |
| Country of origin  | France |
| Customer Reviews | 4.4 4.4 out of 5 stars (11,612) |
| Customer reviews | 4.4 4.4 out of 5 stars (11,612) |
| Date First Available | 17 Mar. 2014 |
| 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 | Solution |
| Is discontinued by manufacturer  | No |
| Item dimensions L x W x H | 25 x 25 x 70 millimetres |
| Item model number | 99501 |
| Item model number  | 99501 |
| Item weight | 5 Grams |
| Language | French |
| Language  | French |
| Manufacturer | Mavala |
| Manufacturer  | Mavala |
| Package Weight | 0.03 Kilograms |
| Package dimensions | 6.7 x 3.4 x 3.3 centimetres |
| Product Dimensions | 2.54 x 2.54 x 6.99 cm; 5 g |
| Product Dimensions  | 2.54 x 2.54 x 6.99 cm; 5 g |
| Skin type | normal |
| Speciality | Strengthening and Hardening Nails |
| Volume | 5 Millilitres |

## Product Details

- **Brand:** MAVALA
- **Global Trade Identification Number:** 07618900995017
- **Item form:** Solution
- **Item weight:** 5 Grams
- **Liquid volume:** 5.0
- **Manufacturer:** Mavala
- **Number of items:** 1
- **Size:** 5 ml (Pack of 1)
- **Speciality:** Strengthening and Hardening Nails
- **Unit count:** 5.0 millilitre(s)

## Images

![Mavala Scientifique K Plus Nail Hardener, 5 ml - Image 1](https://m.media-amazon.com/images/I/61EE+Cp04OL.jpg)

## Questions & Answers

**Q: I normally buy the mavala stop biting nails to help my son, does this one do the same (help stop biting nails) and if not can u use them both together**
A: Does not do the same thing, this is a nail hardener only. Would have thought you could possibly use them in conjunction, though cannot see what the point of that would be.

**Q: I bite my nails and now they are growing they break easy, so would this help strengthen them as they grow**
A: Yes I believe so, I bit my nails for about 20 years and they were thin when I allowed them to grow. This will make them less brittle and then I noticed my nails becoming thicker after growing out for a cycle or 2

**Q: Does this soak into the nail or leave a layer of nail varnish?**
A: It soaks into the nail leaving no trace.  It is excellent for strengthening nails along with OPI nail strengthener 2 coats on top .

**Q: Is this meant to smell absolutely awful? I either have one out of a bad batch/out of date or it’s just meant to smell absolutely awful!?**
A: It does smell a bit but once it dries on your nails it’s fine. Try not to smell it!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant.
*by W***N on 7 February 2026*

I work outdoors building high ropes courses and my thumb nails constantly have cracks which don't mend. Tried all sorts of remedies with no success. This nail hardener has worked almost instantly.

### ⭐⭐⭐⭐⭐ Use every day to start with, it really works!
*by A***R on 30 January 2026*

This really works! I had a damaged thumb nail that has been splitting since 2010. I had tried lots of different products, but resigned myself to keeping that nail painfully short just so it didn’t catch on anything. It was a nuisance. Tried Mavala without any real hope and it worked! Stopped using it and the problem returned. So then I used it every day for a week, now once a week is enough to keep the nail healthy.

### ⭐⭐⭐⭐ Good stuff
*by F***N on 26 December 2025*

Have used this for years. It’s good stuff, but of course has to be used forever basically. Delivered quickly especially so given the Christmas rush.

## Frequently Bought Together

- MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz
- Mavala Nail Care Nailactan Nutritive, Nail Cream In Jar, Supports Damaged Nails, Nourishing, Moisturizing Nail Care Cuticle Cream, Promotes Nail Growth, 0.5 Ounce Jar
- MAVALA Mava-Strong Fortifying Base Coat | Healthy Nails | Strengthens and Protects Damaged Nails | Reduces Micro-Flaking and Dehydration | Colorless, Shiny 0.3 Ounce

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**Shop now:** [https://www.desertcart.co.il/products/50539143-mavala-scientifique-k-plus-nail-hardener-5-ml](https://www.desertcart.co.il/products/50539143-mavala-scientifique-k-plus-nail-hardener-5-ml)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-16*