---
product_id: 457332591
title: "Straightening Keratin Hair Treatment. Straightens, Nourishes, Softens and Eliminates Frizz. Formaldehyde Free. No Added Harmful Chemicals With Long Lasting Result 7.6 fl Oz (225 ml) by Caroline Keller"
brand: "caroline keller"
price: "€ 1.78"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/457332591-straightening-keratin-hair-treatment-straightens-nourishes-softens-and-eliminates-frizz
store_origin: PT
region: Portugal
---

# Formaldehyde Free Hydra Protective System Micro-Protein Keratin Straightening Keratin Hair Treatment. Straightens, Nourishes, Softens and Eliminates Frizz. Formaldehyde Free. No Added Harmful Chemicals With Long Lasting Result 7.6 fl Oz (225 ml) by Caroline Keller

**Brand:** caroline keller
**Price:** € 1.78
**Availability:** ❌ Out of Stock

## Summary

> ✨ Unlock the Secret to Effortlessly Gorgeous Hair! ✨

## Quick Answers

- **What is this?** Straightening Keratin Hair Treatment. Straightens, Nourishes, Softens and Eliminates Frizz. Formaldehyde Free. No Added Harmful Chemicals With Long Lasting Result 7.6 fl Oz (225 ml) by Caroline Keller by caroline keller
- **How much does it cost?** € 1.78 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/457332591-straightening-keratin-hair-treatment-straightens-nourishes-softens-and-eliminates-frizz)

## Best For

- caroline keller enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Results:** Enjoy smooth hair for 4-6 months.
- • **Nourish & Revitalize:** Packed with vitamins for ultimate hair health.
- • **Frizz-Free Confidence:** Say goodbye to frizz and hello to shine!
- • **Safe & Gentle Formula:** No harmful chemicals, just pure hair love.
- • **Transform Your Tresses:** Experience silky, straight hair that turns heads!

## Overview

Caroline Keller's Straightening Keratin Hair Treatment is a revolutionary, formaldehyde-free formula designed to straighten, nourish, and soften all hair types. With a unique Hydra Protective System and patented micro-protein keratin, this treatment repairs structural damage and eliminates frizz for up to 6 months, ensuring your hair looks and feels healthier than ever.

## Description

Caroline Keller’s ICONIC Keratin Smoothing Treatment is an innovative treatment aimed to smooth, rejuvenate and repair dryness and dullness for a younger smoother looking hair. Contain our special award winning Micro Keratin system that deeply penetrates to the hair shaft, takes years off of your hair for a younger, for much healthiest and shinier looking hair. Protects hair’s health with a unique inner thermal protection, that protects the hair’s capillary structure during the heat process. Provides essential nutrients to improve hair’s strength and resistance, resulting in a stronger, shinier healthier looking hair. Eliminates frizz and increases humidity resistance. Free of formaldehyde, aldehydes and other harsh chemicals. Costumers report of a reduction of up to 90% of the time they spent as part of their daily hair care routine, after using Caroline Keller’s Keratin Treatment. After treatment, your hair will remain flexible, extremely soft, manageable, smooths and with a great shine. Suitable for all hair types though most recommended for types 2a, 2b and 2c. Especially those with fine and unmanageable dry hair.

## Features

- Caroline Keller's Keratin Treatment is the most effective Hair Straightening and Rehabilitation Treatment you can find in the market. Its revolutionary formula will straighten and nourish your hair while diffusing vitamins and nutrients that your hair is lacking due to overprocessing, weather challenges, aging, and coloring.
- Your hair will be straighter, so much softer, will gain its elasticity back and will be much shinier after treatment. It’s not magic, its science. But if magic is what you are looking for, you found it!
- This Elite KeratinTreatment contain a winning award patent protected micro-protein Keratin that penetrates into the deeper layers of the hair with long-lasting effect, repairing structural damage, improving toughness and hair’s elasticity.
- In addition, it contains a one of its kind, patent protected Hydra Protective System. It offers inner hair protection, by protecting the capillary structure during the chemical process. In hair treatment, protects internal moisturizing, because it helps preserve hydrogen bridges attacked during the chemical processes. It also provides essential nutrients to improve hair strength and resistance, resulting in stronger, shinier and healthier hair.
- The results last between 4-6 months, depending on one's hair type and daily regimen. This Superb Keratin Treatment eliminates frizz and straightens 75-100 percent % of curls. It is recommended for the following hair types: 2A, 2B, 2C, 3A, and 3B. Does NOT contain any formaldehyde, formalin, methyl paraben, or its derivatives.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Leen Nano Technology Ltd. |
| Manufacturer reference | MA2-01 |
| Package Dimensions | 13.97 x 5.08 x 4.32 cm; 272 g |
| ASIN | B07XDY4GL1 |

## Product Details

- **Brand:** Caroline Keller
- **Hair type:** All
- **Item form:** Cream
- **Manufacturer:** Leen Nano Technology Ltd.

## Images

![Straightening Keratin Hair Treatment. Straightens, Nourishes, Softens and Eliminates Frizz. Formaldehyde Free. No Added Harmful Chemicals With Long Lasting Result 7.6 fl Oz (225 ml) by Caroline Keller - Image 1](https://m.media-amazon.com/images/I/71x2xvbNbFL.jpg)
![Straightening Keratin Hair Treatment. Straightens, Nourishes, Softens and Eliminates Frizz. Formaldehyde Free. No Added Harmful Chemicals With Long Lasting Result 7.6 fl Oz (225 ml) by Caroline Keller - Image 2](https://m.media-amazon.com/images/I/71zlPFH+m6S.jpg)
![Straightening Keratin Hair Treatment. Straightens, Nourishes, Softens and Eliminates Frizz. Formaldehyde Free. No Added Harmful Chemicals With Long Lasting Result 7.6 fl Oz (225 ml) by Caroline Keller - Image 3](https://m.media-amazon.com/images/I/71sK1Ly2ubS.jpg)
![Straightening Keratin Hair Treatment. Straightens, Nourishes, Softens and Eliminates Frizz. Formaldehyde Free. No Added Harmful Chemicals With Long Lasting Result 7.6 fl Oz (225 ml) by Caroline Keller - Image 4](https://m.media-amazon.com/images/I/71ZkhXEQFqS.jpg)
![Straightening Keratin Hair Treatment. Straightens, Nourishes, Softens and Eliminates Frizz. Formaldehyde Free. No Added Harmful Chemicals With Long Lasting Result 7.6 fl Oz (225 ml) by Caroline Keller - Image 5](https://m.media-amazon.com/images/I/71OqKz0SFLS.jpg)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-24*