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GK HAIR

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

    • Based on 1,459 reviews
Condition: New
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$545.00 Why this price?

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

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Availability: 20 left in stock
Fulfilled by GKhair
Arrives Tuesday, Dec 3
Order within 19 hours and 4 minutes
Available payment plans shown during checkout

Style: 1000ml


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.

Brand: GK HAIR


Hair Type: All


Item Weight: 1000 Grams


Product Benefits: Moisturizing


Item Form: Liquid


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 5.91 x 5.91 x 5.91 inches; 2.2 Pounds


UPC ‏ : ‎


Manufacturer ‏ : ‎ GK HAIR


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Amazing!
Style: Consumer Box 300ml
Review Image by H0g8n H0g8n
I forgot to schedule a Keratin Treatment before my Aruba trip.. I leave in 5 days.. I used this treatment today and I LOVE everything about it.. I’m a very busy person.. between kids activities, my job and my gym schedule this is a perfect replacement for hours at the salon!!
Reviewed in the United States on October 12, 2024 by H0g8n H0g8n
    • Worked on my 4b/c hair
Style: 400ml
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. ... show more
Reviewed in the United States on July 24, 2024 by Carrie A. Simmons
    • NOT worth the money AND Terrible customer service!!
Style: Consumer Box 100ml
I followed the exact directions, step by step and even though my hair felt great right after the treatment, after the 1st wash (using the included shampoo+conditioner), my hair went back to almost the same texture as before. It was still frizzy and curly-ish. It had a slighter smoother texture, that’s all- DEFINITELY Not worth the money. Also the after-smell of the treatment is just awful! It’s so bad I have tried to get rid off it during the last few washes by using different shampoos/conditioners that smell good, but I can still smell it, especially when is wet. I would not recommend this - I would just go to a professional salon next time and pay the extra$ for a good product, labor, and the long time it takes to apply a keratin treatment. UPDATE: the company contacted me to ask me which steps I followed. I explained to them that I followed the exact steps listed in the instructions, EVERY SINGLE ONE. They messaged me another 2 times inquiring about the iron temperature I used, and other specific questions, to which I answered. then they emailed me again to tell me They don’t believe I followed the proper steps!! This is THE WORST CUSTOMER SERVICE I’ve ever had! If you are going to email your customers to ask if you followed their instructions (which I very carefully did) and then tell them you don’t believe them you shouldn’t even be in business! I 100% WASTED 100$ and also the ton time I spent applying the product AND answering their pointless messages. IF I COULD GIVE THEM NEGATIVE STARTS I WOULD!!! ... show more
Reviewed in the United States on April 12, 2022 by Monica R.
    • Love
Style: Consumer Box 300ml
I have my hair done twice a year at the salon for $500 each visit and this is the same product. Tried it by myself and loved. Worked for about 3 to 4 months. Saved $400 plus I only need to buy the straightener for $25 each time now because I have plenty of this product left for many more treatments.
Reviewed in the United States on September 29, 2024 by Ohio
    • Huele rico. No le he usado pero espero que quede bien el cabello
Style: 400ml
Review Image by Adela Adela
Huele rico, espero que me quede bien el cabello
Reviewed in the United States on November 4, 2024 by Adela Adela
    • Didn’t work as Expected
Style: 400ml
We followed all steps from the directions, however it didn’t completely get rid of the frizziness, the first day was ok, seemed to work but after first wash, hair was still pretty frizzy. It also leaves a smell that my daughter completely hated it. I would say it worked like 30%, got rid of some frizziness however not most of it. Probably won’t but it again. ... show more
Reviewed in the United States on September 16, 2024 by Jenny
    • Straight Hair ?
Style: 400ml
It worked, but didn’t last long. For the high price I expected more. I won’t buy again.
Reviewed in the United States on August 8, 2024 by Finally Free
    • Buy it!
Style: Consumer Box 300ml
Review Image by Amanda Amanda
Review Image by Amanda Amanda
Review Image by Amanda Amanda
I was so anxious to try this system. I ordered it on Amazon and not GK directly because of the return options on Amazon. GK doesn’t have a policy I like. I got it faster through Amazon! I figured it would take 3 hours to do. I have short hair, but I have never done a treatment like this on my own and thought I might have issues with the application. I didn’t. It was quick and easy taking around 2 hours or less including the straightening. I’m in love with the results! This would have cost $350 + and the salon. It cost me around $30- per appointment at home. The images I attached are before use, when I finished and the next day. ... show more
Reviewed in the United States on July 22, 2024 by Amanda Amanda

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