--- product_id: 269840594 title: "GK HAIR Global Keratin The Best (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment - Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair" brand: "gk hair" price: "€ 515.02" currency: EUR in_stock: true reviews_count: 13 category: "Gk Hair" url: https://www.desertcart.hr/products/269840594-gk-hair-global-keratin-the-best-33-8-fl-oz store_origin: HR region: Croatia --- # 3-5 months lasting smoothness Natural Seed Oils infusion Instant frizz-free hydration GK HAIR Global Keratin The Best (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment - Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair **Brand:** gk hair **Price:** € 515.02 **Availability:** ✅ In Stock ## Summary > ✨ Unlock your hair’s ultimate glow-up with GK Hair The Best! ✨ ## Quick Answers - **What is this?** GK HAIR Global Keratin The Best (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?** € 515.02 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/269840594-gk-hair-global-keratin-the-best-33-8-fl-oz) ## 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 - • **Deep Repair & Strength:** Penetrates hair shaft with Juvexin protein and natural oils to restore vitality from within. - • **No Downtime, No Waiting:** Wash your hair immediately post-treatment—no awkward waiting period required. - • **Long-Lasting Frizz Control:** Enjoy 3-5 months of silky, manageable hair that resists humidity and curl rebound. - • **Salon-Grade Results at Home:** Professional Brazilian keratin complex for sleek, salon-smooth hair without the salon price or wait time. - • **Universal Hair Compatibility:** Formulated for all hair types, including stubborn curls, delivering vibrant shine and softness. ## Overview GK HAIR The Best is a professional-grade Brazilian keratin treatment in a 1000ml cream formula designed to smooth, straighten, and repair all hair types. Infused with natural seed oils and Juvexin, it delivers up to 5 months of frizz-free, silky hair with no waiting time to wash. This advanced formula strengthens hair from the inside out, reduces natural curl, and protects against humidity, making it a top choice for lasting, salon-quality results at home. ## Description How we get our start? GK Hair was started with a simple yet important vision, to be able to provide scientifically advanced products, that encompass the benefits of natural ingredients. What makes our products unique? Our passion to bring together nature and science to formulate effective hair care solutions for the woman of today reflects in every product that we create. Are our products high quality? A woman’s hair is personal, her hair care should be too. At GK Hair, there is a product for every woman to enhance the beauty of her hair and embrace a confident How we get our start? GK Hair was started with a simple yet important vision, to be able to provide scientifically advanced products, that encompass the benefits of natural ingredients. What makes our products unique? Our passion to bring together nature and science to formulate effective hair care solutions for the woman of today reflects in every product that we create. Are our products high quality? A woman’s hair is personal, her hair care should be too. At GK Hair, there is a product for every woman to enhance the beauty of her hair and embrace a confident The Best Option for Your Hairs Review: Genuine product - Product definitely is genuine and properly sealed. Will give review again after the usage too. Thnx Review: Does not work. - It doesn’t do anything. I tried it on 2 separate occasions. It does nothing except leave your hair smelling gross. ## 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: This natural straightening treatment helps smooth hair naturally by conditioning with Natural Seed Oils and repairing 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 Infused with Juvexin (A keratin anti-aging protein) that 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 | B007VTZ4FY | | Best Sellers Rank | #1,446 in Beauty ( See Top 100 in Beauty ) #1 in Chemical Hair Straighteners | | Brand | GK HAIR | | Brand Name | GK HAIR | | Country of Publication | USA | | Customer Reviews | 3.8 out of 5 stars 3,378 Reviews | | Global Trade Identification Number | 00020714686536, 00815401014002 | | Hair Type | All | | Hair type | All | | Item Form | Cream | | Item Weight | 1 Kilograms | | Item form | Cream | | Item weight | 1 Kilograms | | Manufacturer | GK HAIR | | Manufacturer Part Number | GKH-JT-420-20 | | Material Features | Smoothing and straightening, frizz reduction, protective layer | | Model Number | GKH-JT-420-20 | | Package Size Name | 1000ml | | Product Benefits | Keratin Treatment | | Product benefits | Keratin Treatment | | Scent | Floral Blossom | | Scent Name | Floral Blossom | | Set Name | Best-1000 | | Special Ingredients | Natural Seed Oils, Juvexin (A keratin anti-aging protein) | | UPC | 815401014002 020714686536 815401010677 | | Unit Count | 1.0 Milliliters | ## Product Details - **Brand:** GK HAIR - **Hair type:** All - **Item form:** Cream - **Item weight:** 1 Kilograms - **Product benefits:** Keratin Treatment ## Images ![GK HAIR Global Keratin The Best (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/61ljIgw3TWL.jpg) ![GK HAIR Global Keratin The Best (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment - Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair - Image 2](https://m.media-amazon.com/images/I/7101zlz3lAL.jpg) ![GK HAIR Global Keratin The Best (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment - Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair - Image 3](https://m.media-amazon.com/images/I/81yEZAUZP2L.jpg) ![GK HAIR Global Keratin The Best (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment - Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair - Image 4](https://m.media-amazon.com/images/I/81nkDKhaOML.jpg) ![GK HAIR Global Keratin The Best (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment - Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair - Image 5](https://m.media-amazon.com/images/I/9198ewpsa-L.jpg) ## Available Options This product comes in different **Set** options. ## Questions & Answers **Q: Does it have formaline ?** A: Hello Rania No **Q: Is it making hairfall ??** A: Hello Rania Not a depilatory. For Silky, Smooth Natural Hair shampoo **Q: what is the expiry date of product?** A: 24 month after opening **Q: How long hair wil this size serves?** A: For me i have thick long hair , i used twice ## Customer Reviews ### ⭐⭐⭐⭐⭐ Genuine product *by N***A on 30 April 2026* Product definitely is genuine and properly sealed. Will give review again after the usage too. Thnx ### ⭐ Does not work. *by J***P on 27 August 2025* It doesn’t do anything. I tried it on 2 separate occasions. It does nothing except leave your hair smelling gross. ### ⭐⭐⭐⭐⭐ Great product *by R***A on 25 February 2021* I AM SO EXCITED I FOUND THIS PRODUCT! I am from Middle east and my hair has always been curly, frizzy, and on the drier side. My hair is is also damaged from frequent heat styling and a few dye jobs. This keratin treatment made my hair feel a thousand times softer, less frizzy, and a lot straighter. That said, this product is amazing and I am so glad I gave it a shot! I also only used 1/4 of the bottle, and I have very long hair! I tried at least 4 other products before. Applying the product was really easy, Unlike other products it had no smell or smoking. The result was good too. The best part was: I didn't have to wait for 3 days to wash my hair. It worked. my hair is soft and straight. I recommend this product. ## Frequently Bought Together - GK HAIR Global Keratin The Best (33.8 Fl Oz/1000ml) Smoothing Keratin Hair Treatment - Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair - GK HAIR pH+ Pre-Treatment Clarifying Shampoo For Preps Hair Deep Cleansing Removes Impurities -With Aloe Vera Vitamins & Natural Oils All Hair Types Men and Women (Ph Shampoo 10.1 Fl Oz) - GK HAIR Global Keratin Deep Conditioner Masque (7.05 Fl Oz/200 g) Intense Hydrating Repair Treatment Mask for Dry Damaged Color Treated Frizzy Hair Restoration Formula with JOJOBA Seed Oils --- ## 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.hr/products/269840594-gk-hair-global-keratin-the-best-33-8-fl-oz](https://www.desertcart.hr/products/269840594-gk-hair-global-keratin-the-best-33-8-fl-oz) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-15*