---
product_id: 113851464
title: "Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml"
brand: "natural formula"
price: "€ 57.13"
currency: EUR
in_stock: true
reviews_count: 9
category: "Natural Formula"
url: https://www.desertcart.hr/products/113851464-natural-formula-keratin-hair-mask-intense-repair-hair-mask-frizzy
store_origin: HR
region: Croatia
---

# intense moisturizing formula 2 types pure keratin boost paraben & salt free shield Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml

**Brand:** natural formula
**Price:** € 57.13
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your hair’s true potential with every wash!

## Quick Answers

- **What is this?** Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml by natural formula
- **How much does it cost?** € 57.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/113851464-natural-formula-keratin-hair-mask-intense-repair-hair-mask-frizzy)

## Best For

- natural formula enthusiasts

## Why This Product

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

## Key Features

- • **Dual Keratin Power:** Infused with two pure-origin keratins to strengthen and protect every strand.
- • **Safe & Clean Formula:** Free from parabens and sodium chloride salts, perfect for sensitive scalps.
- • **Hydration Meets Protein:** Moisturizes deeply while delivering essential vitamins for nourished, frizz-free hair.
- • **Long-Lasting Smoothness:** Extends hair straightening results up to 3x longer, keeping you effortlessly polished.
- • **Salon-Quality Repair at Home:** Rebuilds hair strands from within for advanced breakage resistance.

## Overview

Natural Formula Keratin Hair Mask is a 350ml intensive repair treatment designed for frizzy, damaged hair. It combines two types of pure keratin with moisturizing ingredients and vitamins to rebuild hair structure, reduce breakage, and extend straightening effects. Paraben and sodium chloride free, this mask offers a salon-grade keratin treatment experience at home, ideal for wavy, curly, and heat-styled hair.

## Description

desertcart.com: Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml : Beauty & Personal Care

Review: Transformed my frizzy hair — absolutely amazing! - This keratin hair mask is incredible! I have frizzy hair and after just one use, my hair felt noticeably smoother, softer, and more manageable. The intense repair formula really works — my hair is silkier than it's been in years. It has a great scent and leaves no residue. The 350ml jar lasts a good while too. I use it once a week and the results keep getting better. Absolutely essential for frizzy hair!
Review: Ive bought this August! Read my thorough review - I’m a mixed, triracial girl with mostly 3c curls. I bought this in August and I’m just now about to run out (Its December) and I straighten my hair every two to three weeks. I like to keep my hair straight. My preference. And no, I have no heat damaged hair. Honestly. The secret is doing protein treatments. Don’t do it often if your hair can’t take it. You know your hair and hair type. The reason I bought this was because of a youtuber. This isn’t a strong protein treatment (keratin is protein by the way). It’s a soft mask. Now, things I don’t like about it 1) the ingredient list. The keratin and collagen should be at least the third, fourth ingredient, not tenth. Parfum is the fifth ingredient. For what? I’m not crazy on scents. How is parfum helping my hair besides it smelling good until I rinse it out? I find it stupid. That’s the only thing I got to say. This mask isn’t a perm. No it won’t straighten your hair. Will it make your hair stay straight for longer? Honestly, eh. I don’t see the difference. If it’s humid outside, your hair will puff up to a degree. If you put crazy amount of heat on your hair for it to not puff up, it’s probablyyyy damaged. The hair makes my hair feel somewhat soft but this is mainly a protein mask, not a moisturizing deep conditioner. I do think my hair gets protein to a certain degree. Mind you, I use this EVERY time I wash my hair. No, my hair doesnt have protein overload. If you feel like your hair does, balance it out by putting a moisturizing conditioner in your hair for a few minutes. Like I said, I straighten my hair often. Protein protects your hair if you’re the type to heat style it often or even chemically alter it. I will try a different mask that also has keratin and collagen but stronger.

## Features

- Intense Repair Hair Mask - Welcome stronger and protected hair with our keratin hair mask. Developed to rebuild strands from within while delivering a protective coating for advanced durability to breakage.
- Formulation You Can Trust - Expertly formulated for damaged hair, it contains two types of pure-origin keratin and is paraben and sodium chloride salt free.
- Moisturizing Hair Care Solution - Enriched with moisturizing ingredients and vitamins, our keratin hair mask offers nourishment and intensive repair to hair and scalp. Retains hair straightening results 3 times longer.
- Your At-Home Keratin Hair Mask - Our keratin hair care mask solution is easy to use at home, so you can achieve salon-gorgeous hair right at the comfort of your home. Suitable for straightened and heat-styled hair
- Must-Have Keratin Mask - Treat damaged hair and feed your scalp and strands with vitamins and protein for that hair structure you deserve, Click 'Add to Cart' and transform dull, frizzy, and weak hair.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JNMDL7Z |
| Additional Features | Detangling, Moisturizing, Nourishing |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #130,039 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #800 in Hair Treatment Masks |
| Brand | Natural FORMULA |
| Brand Name | Natural FORMULA |
| Customer Reviews | 4.3 out of 5 stars 4,336 Reviews |
| Hair Conditioner Type | Hair Conditioning Mask |
| Hair Type | Wavy, Curly, Damaged |
| Item Dimensions | 3.7 x 3.6 x 2.6 inches |
| Item Form | Mask |
| Item Weight | 11.8 ounces |
| Liquid Volume | 11.8 fluid ounces |
| Manufacturer | CosmoPharm |
| Manufacturer Part Number | NF-KI-MA |
| Material Feature | Natural |
| Material Features | Natural |
| Material Type Free | Sodium Chloride Free |
| Model Number | NF-KI-MA |
| Number of Items | 1 |
| Package Type Name | Jar |
| Product Benefits | Moisturizing,Nourishment,Straightening |
| Recommended Uses For Product | Frizz Management,Moisturizing,Nourishment |
| Scent Name | Lavender |
| Size | 11.8 Fl Oz (Pack of 1) |
| Special Ingredients | Keratin, Moisturizing Ingredients and Vitamins |
| UPC | 854539006978 |
| Unit Count | 11.8 Fluid Ounces |

## Product Details

- **Brand:** Natural FORMULA
- **Hair Type:** Wavy, Curly, Damaged
- **Item Form:** Mask
- **Material Feature:** Natural
- **Product Benefits:** Moisturizing,Nourishment,Straightening

## Images

![Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml - Image 1](https://m.media-amazon.com/images/I/715T50ss0RL.jpg)
![Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml - Image 2](https://m.media-amazon.com/images/I/81snvWkDzIL.jpg)
![Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml - Image 3](https://m.media-amazon.com/images/I/816YfEDgipL.jpg)
![Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml - Image 4](https://m.media-amazon.com/images/I/71IzBId7stL.jpg)
![Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml - Image 5](https://m.media-amazon.com/images/I/711NCCtf0+L.jpg)

## Questions & Answers

**Q: How long does this straightening last after one use ?**
A: This is not a straightener. It is a deep conditioner for keratin treated hair.

**Q: Does it work on beards?**
A: It works for head hair, but since I don’t have a beard I couldn’t tell.   The way I see it?  Hair is hair, therefore it should work for beards.

**Q: Alguien me puede recomendar algun producto sin amoniaco para alisarme y que no dañe el cabello por favor?? Este producto lo compre y es muy buenperoNO**
A: Hola, la verdad que a mi me funcionó de maravillas, he probado muchísimos, pero en realidad este es el mejor producto que he encontrado hasta el momento, he probado muchísimos, hasta de los de las líneas más caras, pero éste es el que mejor a quedado mi pelo y el precio es muy bueno!

**Q: Se puede aplicar en en pelo decolorado**
A: Si yo tengo el pelo decolorado por eso compré el producto me encantó

## Customer Reviews

### ⭐⭐⭐⭐⭐ Transformed my frizzy hair — absolutely amazing!
*by E***. on May 26, 2026*

This keratin hair mask is incredible! I have frizzy hair and after just one use, my hair felt noticeably smoother, softer, and more manageable. The intense repair formula really works — my hair is silkier than it's been in years. It has a great scent and leaves no residue. The 350ml jar lasts a good while too. I use it once a week and the results keep getting better. Absolutely essential for frizzy hair!

### ⭐⭐⭐⭐⭐ Ive bought this August! Read my thorough review
*by M***. on December 7, 2020*

I’m a mixed, triracial girl with mostly 3c curls. I bought this in August and I’m just now about to run out (Its December) and I straighten my hair every two to three weeks. I like to keep my hair straight. My preference. And no, I have no heat damaged hair. Honestly. The secret is doing protein treatments. Don’t do it often if your hair can’t take it. You know your hair and hair type. The reason I bought this was because of a youtuber. This isn’t a strong protein treatment (keratin is protein by the way). It’s a soft mask. Now, things I don’t like about it 1) the ingredient list. The keratin and collagen should be at least the third, fourth ingredient, not tenth. Parfum is the fifth ingredient. For what? I’m not crazy on scents. How is parfum helping my hair besides it smelling good until I rinse it out? I find it stupid. That’s the only thing I got to say. This mask isn’t a perm. No it won’t straighten your hair. Will it make your hair stay straight for longer? Honestly, eh. I don’t see the difference. If it’s humid outside, your hair will puff up to a degree. If you put crazy amount of heat on your hair for it to not puff up, it’s probablyyyy damaged. The hair makes my hair feel somewhat soft but this is mainly a protein mask, not a moisturizing deep conditioner. I do think my hair gets protein to a certain degree. Mind you, I use this EVERY time I wash my hair. No, my hair doesnt have protein overload. If you feel like your hair does, balance it out by putting a moisturizing conditioner in your hair for a few minutes. Like I said, I straighten my hair often. Protein protects your hair if you’re the type to heat style it often or even chemically alter it. I will try a different mask that also has keratin and collagen but stronger.

### ⭐⭐⭐⭐ Have to use a conditioner after
*by B***M on March 24, 2020*

This is a great Keratin product. I used it after shampoo and my hair felt really brittle after I washed out the keratin. I thought I could use it as a conditioner, but it works best if it is a 2nd step between washing and conditioning. I had to condition my hair after using this product so I'm not sure if the keratin was really worth it, but my hair felt really great after using the keratin and then conditioning.

## Frequently Bought Together

- Natural Formula Keratin Hair Mask - Intense Repair, Hair Mask for Frizzy Hair - 350ml
- Keratin Shampoo and Conditioner Set - Sulfate Free and Paraben Free - Salon Thickening Treatment for Dry, Damaged, Curly, Frizzy, Straight or Color Treated Hair - Anti Frizz Formula for Women and Men
- CRISTALBOX Keratin Hair Mask,Keratin Hair Treatment 250g Hair Mask for Dry Damaged Hair,Hair Treatment Mask Deep Repair Damage Hair Root,Natural Deep Conditioner Hydrating Hair Masque

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**Shop now:** [https://www.desertcart.hr/products/113851464-natural-formula-keratin-hair-mask-intense-repair-hair-mask-frizzy](https://www.desertcart.hr/products/113851464-natural-formula-keratin-hair-mask-intense-repair-hair-mask-frizzy)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-14*