---
product_id: 283321636
title: "Keratin Research Complex Brazilian Hair Treatment Professional results Straighten and Smooths Hair (CS 120ml (Clarifying Shampoo only))"
brand: "keratin research"
price: "263 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Keratin Research"
url: https://www.desertcart.dk/products/283321636-keratin-research-complex-brazilian-hair-treatment-professional-results-straighten-smooths
store_origin: DK
region: Denmark
---

# Sulfate & paraben-free for gentle care 120ml clarifying shampoo High pH formula for deep cleansing Keratin Research Complex Brazilian Hair Treatment Professional results Straighten and Smooths Hair (CS 120ml (Clarifying Shampoo only))

**Brand:** keratin research
**Price:** 263 kr
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock salon-smooth hair every wash with the ultimate keratin prep! 🧴

## Quick Answers

- **What is this?** Keratin Research Complex Brazilian Hair Treatment Professional results Straighten and Smooths Hair (CS 120ml (Clarifying Shampoo only)) by keratin research
- **How much does it cost?** 263 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/283321636-keratin-research-complex-brazilian-hair-treatment-professional-results-straighten-smooths)

## Best For

- keratin research enthusiasts

## Why This Product

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

## Key Features

- • **Gentle Yet Powerful:** Sulfate and paraben-free formula cleanses thoroughly while protecting sensitive scalps.
- • **Salon-Grade Essential:** The must-have pre-wash for anyone serious about maintaining professional keratin treatment results.
- • **Deep-Cleans Like a Pro:** Specifically formulated high pH shampoo opens hair cuticles for maximum keratin absorption.
- • **Extend Your Keratin Glow:** Removes buildup without stripping, prolonging your sleek, frizz-free results between treatments.
- • **Lightweight & Residue-Free:** Leaves hair soft, shiny, and manageable without weighing down your style.

## Overview

Keratin Research Complex Clarifying Shampoo (120ml) is a high pH, sulfate- and paraben-free formula designed to deep-clean hair cuticles and remove residues, optimizing keratin treatment absorption. It gently cleanses without irritation, extends the longevity of keratin treatments, and leaves hair smooth, shiny, and manageable—perfect for maintaining professional straightening results at home.

## Description

Best match clarifying shampoo for any Keratin Hair Treatment. Clarifying Shampoo is formulated to deep-cleans the hair cuticle and remove all residues and impurities that cling to the hair shaft. and to open the cuticle for optimum receptivity of The Keratin Treatment.

Review: this clarifying Shampoo has been a game-changer for my hair care routine. As someone who regularly undergoes keratin treatments to keep my hair sleek and smooth, this shampoo has become an essential part of maintaining the results. The key feature of this clarifying shampoo is its ability to effectively remove product buildup and impurities from the hair. After a keratin treatment, it's crucial to use a shampoo that can cleanse the hair thoroughly without stripping away the keratin treatment's benefits. This shampoo strikes the perfect balance, leaving my hair clean, fresh, and ready to absorb the keratin treatment properly. The formula of this clarifying shampoo is gentle yet powerful. It lathers well and effortlessly removes excess oils, residues, and styling products without being overly harsh on the hair or scalp. This feature is particularly important for me as I have a sensitive scalp, and I've had no issues with irritation while using this shampoo. this shampoo helps to extend the life of my keratin treatment. By using this shampoo regularly, I've noticed that my hair stays smoother and frizz-free for longer periods between treatments. It enhances the overall longevity of the keratin treatment's effects, saving me time and money on salon visits. I also appreciate that this shampoo is free from sulfates, parabens, and other harmful chemicals. It's designed to be safe for keratin-treated hair, preserving the treatment's integrity and preventing any adverse reactions. Additionally, the shampoo leaves my hair feeling soft, shiny, and manageable. It doesn't weigh down my locks or leave any residue behind, which is crucial for maintaining a fresh and lightweight feel. this Shampoo is a must-have for anyone who regularly undergoes keratin treatments or straightening procedures. Its powerful yet gentle formula effectively cleanses the hair, removes product buildup, and extends the life of the keratin treatment. With its sulfate-free and paraben-free formula, it ensures the best care for your hair while leaving it looking smooth, shiny, and healthy. I highly recommend this clarifying shampoo for achieving and maintaining beautiful, keratin-treated hair.
Review: Good one ☝🏻

## Features

- Dont let other product confuse you; When it comes to a keratin treatment you need a SPECIFIC clarifying shampoo with higher PH.
- Best clarifying shampoo for any Keratin Hair Treatment.
- Clarifying Shampoo is formulated to deep-cleans the hair cuticle and remove all residues and impurities that cling to the hair shaft. and to open the cuticle for optimum receptivity of The Keratin Treatment.
- Keratin Treatment Pre Wash.
- Includes: 120ml Clarifying Shampoo

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00S1S2SRQ |
| ASIN  | B00S1S2SRQ |
| Best Sellers Rank | #260,934 in Beauty ( See Top 100 in Beauty ) #10,103 in Hair Shampoos |
| Customer reviews | 4.4 4.4 out of 5 stars (733) |
| Date First Available  | 26 August 2016 |
| Is Discontinued By Manufacturer  | No |
| Manufacturer | KERATIN RESEARCH |
| Manufacturer  | KERATIN RESEARCH |
| Manufacturer reference | 821040120127 |
| Manufacturer reference  | 821040120127 |
| Package Dimensions | 13.4 x 4.2 x 3.8 cm; 113.4 g |
| Package Dimensions  | 13.4 x 4.2 x 3.8 cm; 113.4 g |

## Product Details

- **Age range (description):** Adult
- **Brand:** Keratin Research
- **Hair type:** All
- **Item form:** Liquid
- **Scent:** Coconut

## Images

![Keratin Research Complex Brazilian Hair Treatment Professional results Straighten and Smooths Hair (CS 120ml (Clarifying Shampoo only)) - Image 1](https://m.media-amazon.com/images/I/51URwB5EUFS.jpg)

## Questions & Answers

**Q: Would this shampoo remove the keratin treatment if I no longer want it?**
A: This is made to work with a keratin treatment in it without stripping it out. If you’re trying to strip your keratin treatment out, use a sulfate shampoo. But your hair will fell kinda rough from that.

**Q: Como aplicarlo es todo el producto de una sola vez? Hay que usar plancha?**
A: Te lavas con el shampoo ese, luego dejas secar. Cuando este completamente seco aplicas la keratina. Luego dejas secar con la keratina y pasas la plancha para sellar en todo el pelo.

**Q: Is this a daily shampoo once you have a keratin treatment?**
A: While this is a good shampoo to use with a keratin treatment, I wouldn’t use it daily. You’ll want to find a good sulfate free shampoo for daily cleaning. Use this one a week or so.

**Q: Can this be used to remove temporary or semi permanent hair color**
A: I’ve used it after coloring my hair and it does not remove color.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***N on 25 July 2023*

this clarifying Shampoo has been a game-changer for my hair care routine. As someone who regularly undergoes keratin treatments to keep my hair sleek and smooth, this shampoo has become an essential part of maintaining the results. The key feature of this clarifying shampoo is its ability to effectively remove product buildup and impurities from the hair. After a keratin treatment, it's crucial to use a shampoo that can cleanse the hair thoroughly without stripping away the keratin treatment's benefits. This shampoo strikes the perfect balance, leaving my hair clean, fresh, and ready to absorb the keratin treatment properly. The formula of this clarifying shampoo is gentle yet powerful. It lathers well and effortlessly removes excess oils, residues, and styling products without being overly harsh on the hair or scalp. This feature is particularly important for me as I have a sensitive scalp, and I've had no issues with irritation while using this shampoo. this shampoo helps to extend the life of my keratin treatment. By using this shampoo regularly, I've noticed that my hair stays smoother and frizz-free for longer periods between treatments. It enhances the overall longevity of the keratin treatment's effects, saving me time and money on salon visits. I also appreciate that this shampoo is free from sulfates, parabens, and other harmful chemicals. It's designed to be safe for keratin-treated hair, preserving the treatment's integrity and preventing any adverse reactions. Additionally, the shampoo leaves my hair feeling soft, shiny, and manageable. It doesn't weigh down my locks or leave any residue behind, which is crucial for maintaining a fresh and lightweight feel. this Shampoo is a must-have for anyone who regularly undergoes keratin treatments or straightening procedures. Its powerful yet gentle formula effectively cleanses the hair, removes product buildup, and extends the life of the keratin treatment. With its sulfate-free and paraben-free formula, it ensures the best care for your hair while leaving it looking smooth, shiny, and healthy. I highly recommend this clarifying shampoo for achieving and maintaining beautiful, keratin-treated hair.

### ⭐⭐⭐⭐⭐ Review
*by M***H on 22 August 2025*

Good one ☝🏻

### ⭐⭐⭐⭐⭐ Review
*by N***A on 29 May 2025*

Bought it 3 times already, right price, amazing result.

## Frequently Bought Together

- Complex Brazilian Keratin Hair Treatment Professional result
- Premium Advanced Brazilian Keratin Blowout Hair Complex Treatment Professional Results Straightens and Smooths Hair for Months Queratina Keratina Brasilera Tratamiento (KR 10oz)
- Keratin Research Natural Argan Oil Infused Sulfate Free Shampoo and Conditioner 2 bottles Value Set for Keratin Treatments, Maintainance After Care, post treatment shampoo Conditioner (300ml 2 pack)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/283321636-keratin-research-complex-brazilian-hair-treatment-professional-results-straighten-smooths](https://www.desertcart.dk/products/283321636-keratin-research-complex-brazilian-hair-treatment-professional-results-straighten-smooths)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-28*