---
product_id: 3078897
title: "Scientifique Nail Hardener"
brand: "mavala"
price: "NT$1509"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/3078897-scientifique-nail-hardener
store_origin: TW
region: Taiwan
---

# Fast-absorbing formula Restores moisture & flexibility Strengthens fragile nail tips Scientifique Nail Hardener

**Brand:** mavala
**Price:** NT$1509
**Availability:** ✅ In Stock

## Summary

> 💅 Unlock your nails’ true strength — because weak nails are so last season!

## Quick Answers

- **What is this?** Scientifique Nail Hardener by mavala
- **How much does it cost?** NT$1509 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/3078897-scientifique-nail-hardener)

## 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

- • **Smart Routine:** Use twice weekly for rapid recovery, then maintain with minimal application to avoid brittleness.
- • **Universal Care:** Perfect for men and women of all ages seeking durable, magazine-worthy nails.
- • **Hydration Boost:** Locks in moisture to keep nails shiny, soft, and healthy-looking.
- • **Fortify Your Tips:** Targets the most vulnerable nail edges to prevent breakage and splitting.
- • **Rapid Penetration:** Super absorbent formula quickly strengthens nails from within for visible results.

## Overview

Mavala Scientifique Original Nail Hardener is a scientifically formulated treatment designed to strengthen and harden fragile nail tips, preventing breakage and splitting. Its fast-absorbing, moisture-restoring formula penetrates deeply to repair damaged nails, suitable for both fingernails and toenails. Trusted worldwide for nearly 60 years, this product delivers professional-grade nail care that transforms weak, peeling nails into resilient, healthy-looking ones with consistent use.

## Description

Mavala Scientifique Original Nail Hardener helps you achieve beautiful, strong nails that look like they came straight out of a magazine. Our easy brush application makes taking care of your nails simple. Help repair and prevent damaged, breaking or splitting nails. Works great for men and women, adults, and teenagers looking to improve their nail care. Mavala is a philosophy dedicated to care and beauty. Throughout the world and for close to 60 years, the name MAVALA has become synonymous with quality thanks to our specific and high performing care and beauty products, developed in our scientific laboratories, concentrating our efforts on innovation and the search for perfection. Mavala specializes 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 discoloration. Whatever your nail problem may be, we have a nail care solution for you at Mavala. Mavala also offers a vast array of over 150 nail colors in shades ranging from chic yet understated nudes to the bold and vibrant to accompany your fresh, healthy nails.

Review: A real miracle product - As a lifelong nail chewer, I have never taken care of my hands and nails. Last year, I decided that it was time to grow them out. For a year, I would grow nails to just a hair past the nail bed and they would bend, peel or tear. Every. Single. Time. Even taking biotin didn't help with the level of hardness of my nails, they just grew faster so they could bend or tear quicker. I took a chance with Mavala Scientifique (after reading directions carefully and watching a couple of Youtube videos about how to apply it) and now, three weeks later, I finally have all ten nails at or past the ends of my fingertips without a single tear or peeling nail in that time. This is the first time in my 56 years that I have beautiful, strong, hard nails. I don't recognize my own hands. A word of caution: FOLLOW THE INSTRUCTIONS! Do not get this stuff on your skin, cuticles, etc. because it will harden that area almost instantly. Do not overuse the product, either in volume or frequency. If you over apply in volume, the product can soak past your nails and into your nail bed and it will harden (you really don't want this to happen). If you use it more than twice a week, you will make your nails too hard and they have a real potential to shatter or snap right off. I have used this very sparingly twice a week and every time, I can feel the results immediately-- even the first time I applied it. Over these three weeks, my nails are at just about the perfect hardness and once my two damaged nails are done growing out, I will cut back to once a week, then once a month. This product is expensive, but you really need to use almost none of it and it will last for many years if you're using it properly. Most importantly: IT WORKS. If you struggle with soft, weak nails, Mavala Scientifique is an absolute miracle.
Review: It Works!! - Very good product. I read all the reviews before purchasing. I decided to order because my nails would chip and break after reaching a certain length. It worked! My nails stopped breaking and grew past the point they normally did. I use it only once every 2 weeks and it does the job. My nails are normally brittle and kind of dry. They are also very thin. So in between using the Mavala, I use almond oil every day (at least once a day, twice would be better!) to keep them supple and flexible. If you keep doing this, your nails will grow and not split or chip. Believe me! Make sure you don't get the Mavala hardener on your skin or cuticle. So, yes, your nail has to have a little growth before you start using Mavala. If you adapt a nail care program like saturating and rubbing your nails and cuticle with oil everyday, your nails will begin to grow. When they get a little length, that's when you start using the Mavala nail hardener. Once every week or every two weeks. And here is where you'll notice the BIG difference. Your nail begin to grow, without chipping or splitting. They will look strong and healthy. And because you've been using almond (or whatever) oil faithfully, they will be flexible and supple; not hard and brittle. Also, use playtex gloves (or synthetic, if you're allergic to latex) when doing the dishes or any other household chores that require your hands to be in water and harsh detergents. If you want long nails, you have to work at it! No shortcuts.

## Features

- Hardens nails: The tip of the nail is the most fragile, unprotected part that breaks easily. Mavala Scientifique helps strengthen and harden the tip of the nail to repair damaged nails. For men and women of all ages
- Restores weak nails: Say bye to flaking, peeling or splitting nails with Mavala Scientifique. Get longer, harder, beautiful nails that will finally look great with a couple of coats of our Mavala nail polish
- Restores moisture: Our fingernail hardener formula hardens the nail plate so the nail can restore its normal growth and get stronger. Helps keep nails moisturized for clean, healthy-looking hands and shiny, soft nails
- Super absorbent: Absorbs quickly to penetrate the nail and get to work strengthening your nails. Fortifying care for both fingernails and toenails to get healthy and flexible nails
- How to use: Apply to clean, polish-free nails from the center of the nail to the tip. Leave on to penetrate. Use 2 times a week until nails have hardened and then 2-3 times per month once nails have recovered. Protect cuticles and skin around nails with grease or oil before application. Never apply under nail tips, on cuticles, on skin, this is to avoid skin hardening

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001618JY6 |
| Best Sellers Rank | #384,531 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #425 in Nail Strengtheners |
| Brand | MAVALA |
| Brand Name | MAVALA |
| Customer Reviews | 4.3 out of 5 stars 1,328 Reviews |
| Item Weight | 0.32 Grams |
| Liquid Volume | 0.16 |
| Manufacturer | Mavala |
| Number of Items | 1 |
| Specialty | Repair,Damaged,Growth,Strengthening,Hardener,Healthy |
| UPC | 798813366368 887945395855 787461570487 787461803431 885399322038 |

## Product Details

- **Brand:** MAVALA
- **Item Weight:** 0.32 Grams
- **Liquid Volume:** 0.16
- **Number of Items:** 1
- **Specialty:** Repair,Damaged,Growth,Strengthening,Hardener,Healthy

## Images

![Scientifique Nail Hardener - Image 1](https://m.media-amazon.com/images/I/41+VxthXGmL.jpg)
![Scientifique Nail Hardener - Image 2](https://m.media-amazon.com/images/I/410Fp2MwoaL.jpg)
![Scientifique Nail Hardener - Image 3](https://m.media-amazon.com/images/I/5122ljxXQFL.jpg)
![Scientifique Nail Hardener - Image 4](https://m.media-amazon.com/images/I/51OVovw9kdL.jpg)
![Scientifique Nail Hardener - Image 5](https://m.media-amazon.com/images/I/51x-rBet8dL.jpg)

## Available Options

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

## Questions & Answers

**Q: can you tell me what are the ingredients of this nail product. There are non listed.**
A: Ingredients: Water (Aqua), Formaldehyde, Allium Sativum (Garlic) Bulb Extract, Chamomilla Recutita (Matricaria) Flower Extract, Sodium Laureth Sulfate, Cocamide DEA, Pinus Sylvestris Leaf Oil, Eucalptus Globulus Leaf Oil, Citrus Medica Limonum, (Lemon) Peel Oil, Bule 1 (CI 42090), Limonene, citral, F900/1

**Q: Is it waterproof?**
A: I think it sinks into your nail quickly, and that it doesn't really matter.

**Q: What does keratin add to the Malala nail strengthen as compared to the scientific formula?**
A: They both do a great job hardening the nail when used as directed. The Scientifique  K + has Keratin as an added benefit.

**Q: Should I use a nail/cuticle moisturizer while using this product?**
A: No I didn't, my cuticles are fine,  I use a reg nail & cuticle oil. And follow the application on avoiding nail hardner where NOT to apply. Love Mavala nail treatment

## Customer Reviews

### ⭐⭐⭐⭐⭐ A real miracle product
*by H***S on August 13, 2022*

As a lifelong nail chewer, I have never taken care of my hands and nails. Last year, I decided that it was time to grow them out. For a year, I would grow nails to just a hair past the nail bed and they would bend, peel or tear. Every. Single. Time. Even taking biotin didn't help with the level of hardness of my nails, they just grew faster so they could bend or tear quicker. I took a chance with Mavala Scientifique (after reading directions carefully and watching a couple of Youtube videos about how to apply it) and now, three weeks later, I finally have all ten nails at or past the ends of my fingertips without a single tear or peeling nail in that time. This is the first time in my 56 years that I have beautiful, strong, hard nails. I don't recognize my own hands. A word of caution: FOLLOW THE INSTRUCTIONS! Do not get this stuff on your skin, cuticles, etc. because it will harden that area almost instantly. Do not overuse the product, either in volume or frequency. If you over apply in volume, the product can soak past your nails and into your nail bed and it will harden (you really don't want this to happen). If you use it more than twice a week, you will make your nails too hard and they have a real potential to shatter or snap right off. I have used this very sparingly twice a week and every time, I can feel the results immediately-- even the first time I applied it. Over these three weeks, my nails are at just about the perfect hardness and once my two damaged nails are done growing out, I will cut back to once a week, then once a month. This product is expensive, but you really need to use almost none of it and it will last for many years if you're using it properly. Most importantly: IT WORKS. If you struggle with soft, weak nails, Mavala Scientifique is an absolute miracle.

### ⭐⭐⭐⭐⭐ It Works!!
*by J***U on July 15, 2014*

Very good product. I read all the reviews before purchasing. I decided to order because my nails would chip and break after reaching a certain length. It worked! My nails stopped breaking and grew past the point they normally did. I use it only once every 2 weeks and it does the job. My nails are normally brittle and kind of dry. They are also very thin. So in between using the Mavala, I use almond oil every day (at least once a day, twice would be better!) to keep them supple and flexible. If you keep doing this, your nails will grow and not split or chip. Believe me! Make sure you don't get the Mavala hardener on your skin or cuticle. So, yes, your nail has to have a little growth before you start using Mavala. If you adapt a nail care program like saturating and rubbing your nails and cuticle with oil everyday, your nails will begin to grow. When they get a little length, that's when you start using the Mavala nail hardener. Once every week or every two weeks. And here is where you'll notice the BIG difference. Your nail begin to grow, without chipping or splitting. They will look strong and healthy. And because you've been using almond (or whatever) oil faithfully, they will be flexible and supple; not hard and brittle. Also, use playtex gloves (or synthetic, if you're allergic to latex) when doing the dishes or any other household chores that require your hands to be in water and harsh detergents. If you want long nails, you have to work at it! No shortcuts.

### ⭐⭐⭐⭐⭐ HIGHLY RECOMMEND
*by M***F on March 31, 2019*

I had acrylic nails for years & I switched over to sns since it was advertised as better for your nails & enriched with biotin & vitamin e. But still, after the years of abuse, they were so brittle and fragile. For weeks after i took them off, my nails were pealing into layers and breaking to the point that they would bleed and throb from constant pain. This stuff truly SAVED my nails. Im telling everyone that I know, my nails are naturally SO strong and healthy that I can finally paint them without it chipping and pealing off the next day from being so thin. GET THIS STUFF, IM TELLING YOU. I’ve had it for a few months now & use it regularly and the bottle is still filled to the top. It lasts forever, HIGHLY RECOMMEND EVERYONE. Just beware if you have any cuts on your cuticles, it may burn a little!

## Frequently Bought Together

- Mavala Scientifique Nail Hardener .16Oz
- Mavala Scientifique K Plus Nail Hardener, 5 ml
- Mavala Nail Strengthening, 10 ml

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---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*