---
product_id: 218547422
title: "MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz"
brand: "mavala"
price: "976 kr"
currency: DKK
in_stock: false
reviews_count: 5
category: "Mavala"
url: https://www.desertcart.dk/products/218547422-mavala-scientifique-k-keratin-hardener-strengthener-protect-nails-avoid-breaking
store_origin: DK
region: Denmark
---

# MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz

**Brand:** mavala
**Price:** 976 kr
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz by mavala
- **How much does it cost?** 976 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/218547422-mavala-scientifique-k-keratin-hardener-strengthener-protect-nails-avoid-breaking)

## Best For

- mavala enthusiasts

## Why This Product

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

## Description

MAVALA SCIENTIFIQUE K+: Mavala nail hardener helps keep the tip of the nail - the most fragile, unprotected part - from breaking easily. Makes your manicure last longer and helps your nails grow stronger.;HARDENING PROPERTIES: Mavala Scientifique K+ hardens the nail plate thanks to a scientific active ingredient that improves the cohesion of keratin fibers thus allowing the three principal nail layers to bond together.;NAIL REINFORCING INGREDIENTS: It also contains crystal resin tears, a gum extracted from the pistachio mastic tree that helps the natural keratinization process of nails, reinforcing them.;HELPS PREVENT BREAKAGE + SPLITTING: This aqueous solution helps harden soft nails and helps avoid them from breaking or splitting. A great addition to your manicure set and manicure tools!;EASY TO USE: Remove manicure and oily film from nails. Apply from the center of the nail to the tip of the nail. Avoid cuticle + skin around nails. Leave it to dry and follow with base coat, nail polish, and top coat.

Review: Se você tem unhas que escamam, quebram com facilidade ou frágeis, esse é o melhor tratamento. Ao colocá-lo nas unhas, depois de seco, não fica nenhum brilho, cheiro ou cor. As unhas absorvem o produto. É indicado usá-lo de 2 a 3 vezes por semana, bastando apenas tomar cuidado para não passar perto das cutículas, pois elas irão endurecer. É um excelente produto. O melhor que há nesse segmento.
Review: Excelente producto. Nunca habia encontrado nada igual. Endurece lad uñas de verdad. Siempre se me han roto y me hacia las de gel...aún se me quebraban más posterior a la manicura asi que flipo con el resultado! De verdad vale la pena

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076DJRBFP |
| ASIN  | B076DJRBFP |
| Batteries  | Unknown batteries required. |
| Best Sellers Rank | #141,997 in Beauty ( See Top 100 in Beauty ) #7,408 in Manicure & Pedicure Products |
| Country of Origin | USA |
| Country of Origin  | USA |
| Customer Reviews | 4.3 4.3 out of 5 stars (11,432) |
| Date First Available  | 18 January 2018 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 25 x 25 x 70 Millimeters |
| Item Dimensions LxWxH  | 25 x 25 x 70 Millimeters |
| Item Weight | 5 g |
| Item Weight  | 5 g |
| Item model number | 99501 |
| Item model number  | 99501 |
| Language | French |
| Language  | French |
| Net Quantity | 1 Count |
| Net Quantity  | 1 Count |
| 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
- **Global Trade Identification Number:** 07618900995017
- **Item Form:** Liquid
- **Item Weight:** 5 Grams
- **Liquid Volume:** 5.0
- **Net Quantity:** 1 Count
- **Number of Items:** 1
- **Size:** 1 count (Pack of 1)
- **Speciality:** Strengthening and Hardening Nails

## Images

![MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz - Image 1](https://m.media-amazon.com/images/I/31RFDbYq1BL.jpg)
![MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz - Image 2](https://m.media-amazon.com/images/I/415fpybpKAL.jpg)
![MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz - Image 3](https://m.media-amazon.com/images/I/415tVj88sLL.jpg)
![MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz - Image 4](https://m.media-amazon.com/images/I/418tqiwxwnL.jpg)
![MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz - Image 5](https://m.media-amazon.com/images/I/41XJWcS5cmL.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 V***A on 13 December 2023*

Se você tem unhas que escamam, quebram com facilidade ou frágeis, esse é o melhor tratamento. Ao colocá-lo nas unhas, depois de seco, não fica nenhum brilho, cheiro ou cor. As unhas absorvem o produto. É indicado usá-lo de 2 a 3 vezes por semana, bastando apenas tomar cuidado para não passar perto das cutículas, pois elas irão endurecer. É um excelente produto. O melhor que há nesse segmento.

### ⭐⭐⭐⭐⭐ Review
*by D***I on 12 November 2025*

Excelente producto. Nunca habia encontrado nada igual. Endurece lad uñas de verdad. Siempre se me han roto y me hacia las de gel...aún se me quebraban más posterior a la manicura asi que flipo con el resultado! De verdad vale la pena

### ⭐⭐⭐⭐⭐ Review
*by R***E on 15 September 2024*

I made a comment after 2 months of use and came here to correct it. Well, my nails always took a long time to grow (because I always bit them), I did stretching in Brazil, and it ruined my nail (it became as thin as paper). I bought this product and used it for 1 month and a half and my nails were weaker than before, I actually thought it wasn't working, but I kept using it. Today, 3 and a half months later I am shocked!!!!! My nails grow in 1 week, I always have to file them (otherwise they get huge and make it difficult to wash my hair, lol). They are hard (they no longer bend, they no longer break). I'm taking 1 Biotin tablet just to help with growth. I saw some Brazilian reviews, where the girls say that the Mavala bottle lasted 1 year, and despite using it every week, and having been using it for almost 4 months, now I'm buying the second bottle (I still have a little in the bottle, but I don't want to interrupt the use, until a new bottle arrives). I think it's worth it. How I use it: I remove the cuticle, wash the nail with a brush (nail) and neutral soap (top and bottom of the nail), dry well, and then apply Mavala Top Coat. I wait for it to dry and apply the polish normally. I only use it when I get my nails done (1x/week). I posted a before photo (with cell phone in hand) and an after photo (with nailsssss).

## 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.dk/products/218547422-mavala-scientifique-k-keratin-hardener-strengthener-protect-nails-avoid-breaking](https://www.desertcart.dk/products/218547422-mavala-scientifique-k-keratin-hardener-strengthener-protect-nails-avoid-breaking)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-30*