- 15%

GK HAIR Tratamiento de Keratina Queratina The Best Consumer Box Kit (10.1 Fl Oz/300ml) Smoothing Keratin Treatment Professional Straightening For Silky Smooth & Frizzy Hair

Original price was: $126.90.Current price is: $107.99.

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Price: $126.90 - $107.99
(as of Mar 14, 2025 00:41:40 UTC – Details)

From the brand

gk hair brand storygk hair brand story

How did 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.

Why do we love what we do?

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

Shampoo & Conditioner Sets

Bombshell Collection

Keratin Hair Treatments

Styling & After Care

Hair Sprays

Tools & Accessories

Colors & Developers

Styling & After Care

Product Dimensions ‏ : ‎ 1.89 x 1.89 x 8.19 inches; 10.1 ounces
UPC ‏ : ‎ 815401016884
Manufacturer ‏ : ‎ GK HAIR
ASIN ‏ : ‎ B08WHJQRGV

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 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.

13 reviews for GK HAIR Tratamiento de Keratina Queratina The Best Consumer Box Kit (10.1 Fl Oz/300ml) Smoothing Keratin Treatment Professional Straightening For Silky Smooth & Frizzy Hair

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  1. Cynthiaouya

    4c review
    My hair never flew in the wind until I used this. Trust the process follow the box, I tried to blow dry the product into my hair without washing it out, and my hair felt sticky, so I washed and shampooed it and conditioned it and then blow dried it. My hair was dry and hard. I added a little bit of silk infusion and started to flat iron , and my hair is silky and soft and every step I take, I can feel my hair flying behind me my hair is only shoulder length. I needed to trim my ends in order to have the full experience.. I have a flat earned my hair in five years because it never turned out like this. It did burn a little did better on my scalp but I just sprayed it with my water bottle to soothe the pain and it worked. It does not stink if for the people who are saying that one of their bottles came opened already the silver part they’re looking for is literally attached to the cap I had the same issue and I already knew that was the problem just looking at the pictures. My hair feels light and amazing and I still have my Afro.

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  2. Bronze and Ebony Cosmetics LLC

    Tried and True
    System was easy to apply and I felt a complete difference immediately while rinsing my hair. My hair feels healthy and smooth and knot free

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  3. Monica R.

    NOT worth the money AND Terrible customer service!!
    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 toalmost 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 meThey 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!!!

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  4. Amazon Customer

    Works good
    Work good 👍🏽

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  5. :)

    Great treatment, bad clarifying shampoo
    I love the hair treatment, but I follow the alternative instructions so my hair actually stays frizz free and straight for 5 months, BUT if you dye your hair 100% stay away from the best ph+ clarifying shampoo. It will oxidize colored hair instantly. Use a different one. You’re welcome.

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  6. Hala

    Missing products.
    I’m very upset because considering the price of this product, I should be getting EVERYTHING I paid for. The package is missing step 5’s deep conditioner pack and the hair brush. Now I’m not as upset about the brush, but I am missing an ENTIRE PRODUCT. You can see in the photo attached, on the box it has “what is in the box?” And lists the products that should be here that are clearly not.

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  7. X.Mom

    Easy to use but, doesn’t last past one wash.
    We’ve used all types of keratin treatments for my daughter’s thick, coarse, wavy hair and had high hopes for this one. We followed the instructions to the letter. We were disappointed.The Pros:Easy to use, less steps and smells much better than other keratin treatments.The Cons:Minimal results that don’t last at all. After just one wash, the hair is right back to where it was prior to treatment. Not worth the time and money.

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  8. froggie4Him

    Love this stuff! ❤️
    Always get consistent results! Great product!

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  9. Muhammad Amjad

    Bought the GK Hair Global Keratin Professional Brazilian Keratin Hair Treatment Kit for my wife, and it was super easy to apply at home. There was no bad smell or toxic fumes, which made the experience much more pleasant.The results have been great, and even after 6 months, her hair still feels smooth and manageable. So impressed that I bought it again for her. Highly recommend this product for anyone looking for a hassle-free, long-lasting keratin treatment!

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  10. Florine

    Si vous souhaitez un lissage parfait vous l’aurez avec ce produit

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  11. EMAN ABDEL RAZEK MOHAMED

    I like this product because zero formaldehyde which is carcinogens. I was doubting it will straight my curly hair. My hair is too much curly. It straightened my hair by almost 80 percent which is good. Recommend for curly hair . A salon put for me which is v important because they can apply on each section blow iron is also important.

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  12. Amazon Customer

    Excellent quality

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  13. Kiarash Kaffashpour

    Fungerar utmärkt, håret blir rakt och jätte fint

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    GK HAIR Tratamiento de Keratina Queratina The Best Consumer Box Kit (10.1 Fl Oz/300ml) Smoothing Keratin Treatment Professional Straightening For Silky Smooth & Frizzy Hair
    GK HAIR Tratamiento de Keratina Queratina The Best Consumer Box Kit (10.1 Fl Oz/300ml) Smoothing Keratin Treatment Professional Straightening For Silky Smooth & Frizzy Hair

    Original price was: $126.90.Current price is: $107.99.

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