---
product_id: 45416431
title: "Keratin Express Extra Smoothing Treatment for Fine and Coarse Hair - Lasts up to 6 Weeks, 4 fl oz (Contains Formaldehyde, Not for Pregnant Women and Children)"
brand: "keratin express"
price: "€ 92.73"
currency: EUR
in_stock: true
reviews_count: 8
category: "Keratin Express"
url: https://www.desertcart.hr/products/45416431-keratin-express-extra-smoothing-treatment-for-fine-and-coarse-hair
store_origin: HR
region: Croatia
---

# 60 min quick treatment Lasts up to 6 weeks Reduces curls up to 80% Keratin Express Extra Smoothing Treatment for Fine and Coarse Hair - Lasts up to 6 Weeks, 4 fl oz (Contains Formaldehyde, Not for Pregnant Women and Children)

**Brand:** keratin express
**Price:** € 92.73
**Availability:** ✅ In Stock

## Summary

> ✨ Smooth hair, zero hassle—because your time is as valuable as your style.

## Quick Answers

- **What is this?** Keratin Express Extra Smoothing Treatment for Fine and Coarse Hair - Lasts up to 6 Weeks, 4 fl oz (Contains Formaldehyde, Not for Pregnant Women and Children) by keratin express
- **How much does it cost?** € 92.73 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/45416431-keratin-express-extra-smoothing-treatment-for-fine-and-coarse-hair)

## Best For

- keratin express enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Shine:** Enjoy smooth, glossy hair that stays flawless for up to 6 weeks—because your look deserves endurance.
- • **Curl Control Mastery:** Tames up to 80% of curls, delivering sleek, manageable hair without the poker-straight look.
- • **Color-Safe Confidence:** Apply same day as your color treatment without compromising vibrancy or health.
- • **Fast-Track Smoothness:** Achieve salon-worthy smooth hair in just 60 minutes—perfect for your busy schedule.
- • **Effortless Home Ritual:** Easy-to-use formula designed for fine hair, with 2-3 applications per bottle to keep you glowing between salon visits.

## Overview

Keratin Express Extra Smoothing Treatment is a fast, professional-grade keratin formula designed for fine hair that reduces curls by up to 80%, enhances shine, and lasts up to 6 weeks. Safe to use same day as color treatments, it offers an easy at-home application in just 60 minutes, delivering salon-quality smoothness without the flat, straight effect. Ideal for millennials balancing busy lifestyles who want manageable, vibrant hair with minimal fuss.

## Description

- A revolutionary conditioning treatment that takes Less Time, Less Money and Less Hassle than traditional keratin treatments to achieve smooth, shiny and healthy hair. - Easy to apply; only takes 60 minutes. - Perfect treatment for clients that get their color done every six weeks! - This treatment will reduce curls up to 80% - This Treatment can be done same day as color. Color first and then Keratin Express smoothing treatment. - Customer can wash again in 24 to 48 hours. - Two to three Applications per bottle depending on the length of the hair.

Review: Makes hair soft and smooth - I like this product because it is easy to use and makes hair soft and smooth. I am 60, my hair is shoulder length, color treated blonde and has thinned through the years. After spending a fortune on keratin treatments, I opted to give this a try a few years ago and have been using it ever since. If it is a hot, humid time of year, I will use this once every 4-6 weeks, if it is cooler out, every couple months. I have a few tips for the user who wants smooth hair but not poker straight and flat hair. Not sure if manufacturer will agree but this is what works for me. I don't put the product at the root, maybe an inch shy of the root. When I am done blowing it dry, I use big velcro roller all around the top to help give it lift before I use the flat iron, this also make it easier to flat iron the bottom of my hair without the rest getting in the way. Then I will take the hair off each roller, flat iron it and put the velcro roller back while I work on the rest. When I'm done, I'll leave the rollers in while the hair cools. After a while I remove them and lightly backcomb the crown and style as I usually would. I will wait a minimum of 24 hours to wash it again but will try to go a few days. Here are 2 items also available on desertcart I find extremely helpful. This is a glove you can wear on the opposite hand you hold the flat iron. The hair can get hot and it helps whether or not you are putting it back in a velcro roller. Could be others but this is one I use. ***Kiloline Professional Heat Resistant Glove for Hair Styling Heat Blocking for Curling, Flat Iron and Curling Wand Suitable for Left and Right Hands The other item their Keratin Express Conditioner to be used later on, even when you rinse your hair, it will be silky smooth, also don’t use this near the root. This is their smaller bottle, they have a large bottle but will say, a little goes a long way. I make sure to use on especially humid days or nearing the need for a new treatment but I find myself using it more often. ***Keratin Express Conditioner Ultra Hydrating Repairs Damaged Hair, 10 fl oz I've never found anything foolproof that last forever but this stuff has made it easy to do and saved me a lot of money at the saalon.
Review: Easy to use great for home treatment - It works for a short period of time. I’m not sure if it last as long as it says tho. But I think for this price it’s a great product considering how easy it is to use at home. The down side is the smell. It doesn’t smell bad it smells almost like chocolate. BUT it is strong especially when u first got it done. So before u wash ur hair you may smell like chemical chocolate for a little LOL. It does go away once u wash ur hair.

## Features

- This product contains Formaldehyde. Smoothing Treatment; reduces curls up to 80% Provides Shine.
- Perfect for fine hair and clients that get their color done every 6 weeks!Treatment can be done as same day as color. Color first and then Keratin Express smoothing treatment. -
- This is Smoothing treatment; Not a Straightener. For Fine hair; for Course hair use Keratin Express Plus
- Fast and Easy to apply it. For more Curl reduction and longer results use Keratin Express Plus
- As a Home Maintenance use Daily Keratin. After shampooing hair, towel dry, then apply a Dime size of Daily Keratin and style as usual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B073T6Z56C |
| Best Sellers Rank | #233,213 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #396 in Deep Hair Conditioners |
| Customer Reviews | 4.3 4.3 out of 5 stars (167) |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | Keratin Express |
| Product Dimensions  | 2 x 2 x 4 inches; 5.29 ounces |
| UPC  | 864312000390 |

## Product Details

- **Brand:** Keratin Express
- **Hair Type:** Normal
- **Item Form:** Liquid
- **Material Feature:** Cruelty Free
- **Product Benefits:** Breakage Control, Damaged Control, Frizz Control

## Images

![Keratin Express Extra Smoothing Treatment for Fine and Coarse Hair - Lasts up to 6 Weeks, 4 fl oz (Contains Formaldehyde, Not for Pregnant Women and Children) - Image 1](https://m.media-amazon.com/images/I/41m0dUxU3aL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Makes hair soft and smooth
*by G***L on June 27, 2019*

I like this product because it is easy to use and makes hair soft and smooth. I am 60, my hair is shoulder length, color treated blonde and has thinned through the years. After spending a fortune on keratin treatments, I opted to give this a try a few years ago and have been using it ever since. If it is a hot, humid time of year, I will use this once every 4-6 weeks, if it is cooler out, every couple months. I have a few tips for the user who wants smooth hair but not poker straight and flat hair. Not sure if manufacturer will agree but this is what works for me. I don't put the product at the root, maybe an inch shy of the root. When I am done blowing it dry, I use big velcro roller all around the top to help give it lift before I use the flat iron, this also make it easier to flat iron the bottom of my hair without the rest getting in the way. Then I will take the hair off each roller, flat iron it and put the velcro roller back while I work on the rest. When I'm done, I'll leave the rollers in while the hair cools. After a while I remove them and lightly backcomb the crown and style as I usually would. I will wait a minimum of 24 hours to wash it again but will try to go a few days. Here are 2 items also available on Amazon I find extremely helpful. This is a glove you can wear on the opposite hand you hold the flat iron. The hair can get hot and it helps whether or not you are putting it back in a velcro roller. Could be others but this is one I use. ***Kiloline Professional Heat Resistant Glove for Hair Styling Heat Blocking for Curling, Flat Iron and Curling Wand Suitable for Left and Right Hands The other item their Keratin Express Conditioner to be used later on, even when you rinse your hair, it will be silky smooth, also don’t use this near the root. This is their smaller bottle, they have a large bottle but will say, a little goes a long way. I make sure to use on especially humid days or nearing the need for a new treatment but I find myself using it more often. ***Keratin Express Conditioner Ultra Hydrating Repairs Damaged Hair, 10 fl oz I've never found anything foolproof that last forever but this stuff has made it easy to do and saved me a lot of money at the saalon.

### ⭐⭐⭐⭐ Easy to use great for home treatment
*by L***Y on October 4, 2018*

It works for a short period of time. I’m not sure if it last as long as it says tho. But I think for this price it’s a great product considering how easy it is to use at home. The down side is the smell. It doesn’t smell bad it smells almost like chocolate. BUT it is strong especially when u first got it done. So before u wash ur hair you may smell like chemical chocolate for a little LOL. It does go away once u wash ur hair.

### ⭐⭐⭐⭐⭐ Easy to use, works on fragile color treated textured hair!!!
*by A***R on April 16, 2019*

This is one of my first products after years of purchasing on amazon since 2012 I’ll be writing a review about. Hands down this product saved my highlighted extremely fragile biracial hair type I had to write a review and let it be known this product works. My hair now is soft, strong, and detangles more easily. I suggest using a sulfate free clarifying shampoo this really helped the process with excessive damage go more smoothly. Also if you have extremely fragile hair I suggest after step 1 in the instructions to use a microfiber towel or an infant baby towel to gently pat dry just enough so water doesn’t drip then briefly use fingers to blow dry and apply the keratin in sections one by one until fully applied starting in the nape area working your way to the top!

## Frequently Bought Together

- Keratin Express Extra Smoothing Treatment for Fine and Coarse Hair - Lasts up to 6 Weeks, 4 fl oz (Contains Formaldehyde, Not for Pregnant Women and Children)
- Keratin Express Daily Keratin 3 fl oz Fast Blowout- Frizz Control- Heat Protector- Repair Treatment
- Keratin Express Shampoo & Conditioner Set (2 x 10 fl oz) Sulfate Free Gentle on Color Treated for fine to normal hair

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-04*