---
product_id: 257602782
title: "Scientifique K+ 5ml | Nail Hardener Pro Keratin | Prevents Nail from Flaking and Splitting"
brand: "mavala"
price: "$44"
currency: NZD
in_stock: true
reviews_count: 13
category: "Mavala"
url: https://www.desertcart.nz/products/257602782-scientifique-k-5ml-nail-hardener-pro-keratin-prevents-nail-from
store_origin: NZ
region: New Zealand
---

# Natural, vegan & cruelty-free Compact & travel-friendly Strengthens keratin fibers Scientifique K+ 5ml | Nail Hardener Pro Keratin | Prevents Nail from Flaking and Splitting

**Brand:** mavala
**Price:** $44
**Availability:** ✅ In Stock

## Summary

> 💅 Elevate your nail game with science and nature in perfect harmony!

## Quick Answers

- **What is this?** Scientifique K+ 5ml | Nail Hardener Pro Keratin | Prevents Nail from Flaking and Splitting by mavala
- **How much does it cost?** $44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/257602782-scientifique-k-5ml-nail-hardener-pro-keratin-prevents-nail-from)

## 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

- • **Ethical Beauty:** 100% vegan, cruelty-free, and non-toxic for conscious self-care
- • **Sleek Portability:** Compact design fits perfectly in your professional on-the-go lifestyle
- • **Effortless Routine:** Quick absorption with just 2-3 weekly applications to prevent flaking and splitting
- • **Keratin Power Boost:** Scientifically enhances nail fiber cohesion for visibly stronger nails
- • **Nature-Infused Formula:** Crafted with natural ingredients and crystal resin tears for gentle yet effective hardening

## Overview

Mavala Scientifique K+ is a scientifically formulated nail hardener that strengthens soft, flaky nails by improving keratin fiber cohesion. Enriched with natural crystal resin tears, it penetrates quickly to prevent breaking and splitting. Compact and travel-friendly, this vegan and cruelty-free solution fits seamlessly into a busy professional’s beauty routine.

## Description

MAVALA SCIENTIFIQUE K+ hardens the nail plate thanks to a scientific active ingredient that improves the cohesion of keratin fibres thus allowing the three principal nail layers to bond together. It also contains crystal resin tears, a gum extracted from the pistachio mastic tree that helps the natural keratinization process of nails, reinforcing them. This penetrating aqueous solution, that is neither a base nor a nail polish, hardens soft nails and avoids them breaking or splitting.

Review: رائع
Review: 👍 - 👍

## Features

- NATURAL INGREDIENTS : Mavala scientifique is formulated with natural ingredients that helps strenten soft flaky nails.
- HARDENING : The unique formula is quickly absorbed and helps improve the cohesion of the Keratin fibres and makes nails more resistant to breaking
- USAGE : Use two to three times a week for best results
- COMPACT DESIGN: This Mavala nail hardener has a compact structure that offers excellent portability.
- CRUELTY FREE | VEGAN FRIENDLY : Non Toxic, cruelty free, vegan friendly product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076DJRBFP |
| ASIN  | B076DJRBFP |
| Batteries  | Unknown batteries required. |
| Best Sellers Rank | #1,786 in Beauty ( See Top 100 in Beauty ) #5 in Nail Care Products |
| Customer reviews | 4.3 4.3 out of 5 stars (11,502) |
| Date First Available  | 18 January 2018 |
| Is Discontinued By Manufacturer  | No |
| Item model number | 99501 |
| Item model number  | 99501 |
| Language | French |
| Language  | French |
| Manufacturer | MAVALA |
| Manufacturer  | MAVALA |
| 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 |

## Product Details

- **Brand:** MAVALA
- **Item form:** Liquid
- **Item weight:** 5 Grams
- **Liquid volume:** 5.0
- **Specialty:** Natural ingredients, quickly absorbed formula, vegan friendly

## Images

![Scientifique K+ 5ml | Nail Hardener Pro Keratin | Prevents Nail from Flaking and Splitting - Image 1](https://m.media-amazon.com/images/I/61EE+Cp04OL.jpg)

## Questions & Answers

**Q: What are the ingredients?**
A: This product stinks.  Buy the diamond by Revlon

**Q: If this product costs $137.50 per fluid ounce then 1/16 ounce should only cost about $8.60. Why the great discrepancy?**
A: The algorithm is a calculation created by Amazon internally.  We do not have anything to do with why Amazon would make such a claim.  Our price per bottle has remained the same since the asin was created over 2 years ago.   Our sincere apology for any discrepancy the Amazon algorithm has placed on this page.  Thank you for your interest in the Mavala Scientifique K+ product...

**Q: Is this product cruelty  free?**
A: The instructions don't say if it is cruelty free.

**Q: Can you use this product over a gel overlay manicure?**
A: The instructions say to ensure nails are free of nail poish and any other oily film.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by م***م on 20 December 2025*

رائع

### ⭐⭐⭐⭐⭐ 👍
*by U***D on 20 August 2025*

👍

### ⭐⭐⭐⭐ Review
*by A***A on 27 December 2021*

حلووو حبيت

## 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.nz/products/257602782-scientifique-k-5ml-nail-hardener-pro-keratin-prevents-nail-from](https://www.desertcart.nz/products/257602782-scientifique-k-5ml-nail-hardener-pro-keratin-prevents-nail-from)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-12*