---
product_id: 255904123
title: "GK HAIR Global Keratin The Best Kit (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair"
brand: "gk hair"
price: "€ 848.16"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/255904123-gk-hair-global-keratin-the-best-kit-33-8-fl
store_origin: GR
region: Greece
---

# 3-5 months lasting smoothness Natural Seed Oils & Juvexin infusion No wait time to wash hair post-treatment GK HAIR Global Keratin The Best Kit (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair

**Brand:** gk hair
**Price:** € 848.16
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock salon-smooth hair that lasts months—no fuss, just flawless! ✨

## Quick Answers

- **What is this?** GK HAIR Global Keratin The Best Kit (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair by gk hair
- **How much does it cost?** € 848.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/255904123-gk-hair-global-keratin-the-best-kit-33-8-fl)

## Best For

- gk hair enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Frizz Control:** Enjoy smooth, manageable hair for up to 5 months—say goodbye to daily frizz battles.
- • **Time-Saving No-Wait Formula:** Wash your hair as usual immediately after treatment—no awkward waiting period required.
- • **Universal Hair Type Solution:** Perfect for wavy, curly, and afro-textured hair, reducing natural curl while enhancing manageability.
- • **Instant Hair Repair & Strength:** Deeply conditions and strengthens hair from within, restoring vitality and shine.
- • **Salon-Quality Smoothing at Home:** Professional Brazilian keratin complex delivers silky, frizz-free hair without salon visits.

## Overview

GK HAIR Global Keratin The Best Kit is a professional-grade Brazilian keratin smoothing treatment designed for home use. It delivers up to 5 months of frizz-free, silky smooth hair by repairing and strengthening hair with a rich blend of natural seed oils and keratin. The formula requires no waiting time before washing, making it a convenient, time-saving solution for all hair types seeking long-lasting smoothness and shine.

## Description

desertcart.com: GK HAIR Global Keratin The Best Kit (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair : Beauty & Personal Care

Review: Worked on my 4b/c hair - I have 4b/c hair. I was hesitant to purchase, but read the review from another 4 tenured lady here and saw a review on YouTube from another. I have also had salon keratin treatments in the past. People need to understand that this is NOT A STRAIGHTENER. It’s a smoothing treatment that helps with frizz and manageability. And to that point, I am VERY happy with my results. There is no horrible smell or fumes like the salon version. It didn’t burn at all and I found it easy to use overall. My kit had all the advertised pieces. The shower cap is a little small and the gloves aren’t the best, but fortunately, I had extras of those items on hand. I had great results immediately and my hair stayed straight for 2 weeks in Texas heat and humidity until I washed it. My hair reverted after the shampooing but was much easier to handle and manipulate than before the treatment. After the first wash, I conditioned, dried, and flat ironed (only 1-2 passes this time) and it stayed straight again. I’ll see how long it lasts. So far my hair seems like it’s still healthy and non-damaged. I’ll try to update this review if there are any significant changes.
Review: Straight hair for 6-10 weeks! - The results are amazing. I normally have frizzy wavy hair and for 6 weeks I got really straight shiny hair and now I'm at 10 weeks, and although it's not pin straight, it still looks very good and tamed . I would definitely recommend this product. I applied this on 80% dry hair, and then I left it on for about 40 minutes, then dried it, then straightened it piece by piece, though I straightened it in relatively bigger pieces, I would say the straightening part took me about 50 minutes, and I have quite long hair. I didn't wash it immediately, just in case. I kept it on for a bit longer than 24 hours then I washed it. It felt really heavy during those 24 hours though .

## Features

- HAIR SMOOTHING TREATMENT: The Best rejuvenates hair making it smooth, strong and frizz-free. Treatment lasts 3-5 months. The Best is a salon professional smoothing treatment and can be applied at HOME. Advanced yet fast and simple to use keratin treatment that instantly straightens, smooths, repairs, conditions, and strengthens the hair using an intense conditioning remedy which restores vitality by repairing the hair from the inside out.
- NATURAL SMOOTHING: Tratamiento de Keratina Queratina natural straightening treatment helps smooth hair naturally by conditioning, Natural Seed Oils, repair damage within the hair. GK Hair pH+ Clarifying Shampoo An important step that opens the hair cuticle from oils product build-up chlorine environmental impurities to fill with The Best Keratin, GK Hair Non Sulfate Moisturizing Shampoo & Conditioners (A keratin anti-aging protein) provides superior protection moisture a lasting shine.
- NO WAITING TIME TO WASH AS NORMAL: There is no wait days after the application to be allowed to wash your hair again. This GK Hair Keratin treatment The Best kit also known as Brazilian keratin treatment comes with 100ml/3.4oz Ph+ Clarifying shampoo, GK Hair The Best Keratin Treatment, GK Hair Moisturizing Shampoo, GK Hair Moisturizing Conditioner and Deep Conditioner 20ml sachet Stop buying Frizz products that work for one day.
- REDUCES NATURAL CURL: The Best reduces the natural curl pattern of the hair and closes the hair cuticle, eliminating frizz. The benefits of keratin are undeniable. Keratin penetrates deep into the hair and improves it from the inside. The product smooths & moisturizes, making combing easier. Its unique formula, saturated with a rich composition of natural ingredients and a high keratin content, will give your hair a luxurious shine and vitality!
- THE BEST HAIR STRAIGHTENING TREATMENT: Temporary straightening treatment for frizzy hair, it strengthens your hair for up to 5 months. Amazing results, one of the best in the world. Eliminates frizz and curl, promotes healing of hair, blocks the effects of humidity, great for all hair types. Great Formulation: Enhanced for tough cases of curly stubborn hair.Rich infusion of nourishing cleansing elements provides a luxurious lather that leaves hair healthy strong vibrant manageable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F9329LF |
| Best Sellers Rank | #41,352 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #15 in Chemical Hair Straighteners |
| Brand | GK HAIR |
| Brand Name | GK HAIR |
| Customer Reviews | 3.8 out of 5 stars 1,698 Reviews |
| Hair Type | Wavy, Curly, Afro American |
| Item Form | liquid |
| Item Weight | 33.8 Ounces |
| Manufacturer | GK HAIR |
| Material Features | Natural |
| Product Benefits | Prevents breakage, Reduces styling time, Smooths and straightens hair, No wait time for shampooing |
| Scent | Floral Blossom |
| Scent Name | Floral Blossom |
| Special Ingredients | Natural Seed Oils, Juvexin |
| UPC | 815401014255 |
| Unit Count | 33.8 Ounce |

## Product Details

- **Brand:** GK HAIR
- **Hair Type:** All
- **Item Form:** Liquid
- **Item Weight:** 3.4 Ounces
- **Product Benefits:** anti-frizz, anti-aging, moisturizing, cleansing, nourishing, strengthening, softening

## Images

![GK HAIR Global Keratin The Best Kit (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair - Image 1](https://m.media-amazon.com/images/I/61xhni9b5ZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked on my 4b/c hair
*by C***S on July 24, 2024*

I have 4b/c hair. I was hesitant to purchase, but read the review from another 4 tenured lady here and saw a review on YouTube from another. I have also had salon keratin treatments in the past. People need to understand that this is NOT A STRAIGHTENER. It’s a smoothing treatment that helps with frizz and manageability. And to that point, I am VERY happy with my results. There is no horrible smell or fumes like the salon version. It didn’t burn at all and I found it easy to use overall. My kit had all the advertised pieces. The shower cap is a little small and the gloves aren’t the best, but fortunately, I had extras of those items on hand. I had great results immediately and my hair stayed straight for 2 weeks in Texas heat and humidity until I washed it. My hair reverted after the shampooing but was much easier to handle and manipulate than before the treatment. After the first wash, I conditioned, dried, and flat ironed (only 1-2 passes this time) and it stayed straight again. I’ll see how long it lasts. So far my hair seems like it’s still healthy and non-damaged. I’ll try to update this review if there are any significant changes.

### ⭐⭐⭐⭐⭐ Straight hair for 6-10 weeks!
*by M***I on October 29, 2025*

The results are amazing. I normally have frizzy wavy hair and for 6 weeks I got really straight shiny hair and now I'm at 10 weeks, and although it's not pin straight, it still looks very good and tamed . I would definitely recommend this product. I applied this on 80% dry hair, and then I left it on for about 40 minutes, then dried it, then straightened it piece by piece, though I straightened it in relatively bigger pieces, I would say the straightening part took me about 50 minutes, and I have quite long hair. I didn't wash it immediately, just in case. I kept it on for a bit longer than 24 hours then I washed it. It felt really heavy during those 24 hours though .

### ⭐ A Costly Experiment: GK HAIR Keratin Treatment Fell Short
*by M***7 on May 6, 2025*

I purchased the GK HAIR Global Keratin "The Best" Smoothing Keratin Treatment Kit with high hopes, expecting a significant reduction in frizz and smoother, straighter hair. While the product was easy to apply and came with clear instructions, the final results did not meet expectations. Despite meticulously following the recommended steps, including processing time and aftercare, the treatment did not produce a noticeable difference in texture or manageability. My hair remained prone to frizz, and the promised smoothness was minimal. Given the brand’s reputation and the investment in this kit, I anticipated more effective results. To improve the experience, GK HAIR could provide more detailed guidance on how to maximize results for different hair types. Additionally, adjusting the formula to better deliver on its claims of lasting smoothness would make it more reliable. For those considering a keratin treatment, I would recommend researching alternatives with consistently positive reviews. Overall, while the packaging and instructions were well-done, the effectiveness of the treatment did not justify the price. A more reliable formula would make this a worthwhile investment.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-02*