Search  for anything...

GK HAIR Global Keratin The Best Kit (10.1 Fl Oz/300ml) Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening For Silky Smooth & Frizz Free Hair

  • Based on 1,662 reviews
Condition: New
Checking for the best price...
$215.00 Why this price?
Save $13.30 was $228.30

Buy Now, Pay Later


As low as $35.83 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

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.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jun 14
Order within 13 hours and 24 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 10.1 Fl Oz (The Best Kit)


Features

  • Conditioning Formula: Contains conditioning ingredients and oils that help support softness and improve the overall appearance of the hair.
  • Preparation & Maintenance: Includes a clarifying shampoo to remove build-up and supporting care products to help maintain moisture and shine.
  • Easy to Use at Home: Designed for convenient application as part of a regular hair care routine, with no extended waiting time before washing.
  • Suitable for Various Hair Types: Can be used on frizzy, wavy, or curly hair to help improve smoothness and styling ease.

Product Dimensions ‏ : ‎ 12.52 x 1.81 x 2.6 inches; 10.1 ounces


Item model number ‏ : ‎ GK-KIT-TBMPH300


Manufacturer ‏ : ‎ GK HAIR


Best Sellers Rank: #49,050 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #27 in Chemical Hair Straighteners


#27 in Chemical Hair Straighteners:


Customer Reviews: 4.2 4.2 out of 5 stars (78)


Brand Name: GK HAIR


Manufacturer: GK HAIR


Manufacturer Part Number: GK HAIR


Model Number: GK-KIT-TBMPH300


Unit Count: 10.1 Fluid Ounces


Hair Type: Wavy, Curly, Afro American


Product Benefits: Prevents breakage, Reduces styling time, Smooths and straightens hair, No wait time for shampooing


Item Form: Liquid


Special Ingredients: Juvexin, Natural Seed Extracts


Item Weight: 10.1 Ounces


Material Features: Natural


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 14

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Tried and True
Size: 10.1 Fl Oz (The Best Kit)
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
Reviewed in the United States on February 20, 2025 by Bronze and Ebony Cosmetics LLC

  • Excelente
Size: 10.1 Fl Oz (The Best Kit)
Bueno
Reviewed in the United States on November 12, 2024 by deisy

  • SAVED ME A TON
Size: 10.1 Fl Oz (The Best Kit)
Got tired of paying my stylist to treat my hair. They use this version of GK so I purchased it here and it is every bit worth the purchase. Follow the instruction and/or instructional video and you will have the results you want.
Reviewed in the United States on December 20, 2020 by Michael Argano

  • nice
Size: 10.1 Fl Oz (The Best Kit)
thank you
Reviewed in the United States on November 23, 2021 by Mohamad Mahariq

  • It's not work
Size: 10.1 Fl Oz (The Best Kit)
I used the product and I follow all the steps but after 3 days my here after shower The curly are not gone and still the same ??!!!! And only some roots from the front it's straight And this product it's expensive And the seller not response and not return my money back if this product not good at all ... show more
Reviewed in the United States on July 4, 2023 by Hanan

  • Muy bueno
Size: 10.1 Fl Oz (The Best Kit)
Super bueno
Reviewed in the United States on November 1, 2020 by Fany

  • The Keratin Hype is true
Size: 10.1 Fl Oz (The Best Kit)
I have fine 3a/3b curly black hair. This GK Keratin system works very well for me. It takes time to see results though!! I have had 3 applications, once every six months, twice per year, each November and in April. It has so far been one year and I’m now reviewing this product: My first application was November of 2018. By November of this year, 2019, I was overjoyed with my manageable, silky, shiny hair when it was straightened. This does combat frizz too. And I still had my curl pattern that is loosened. I still had my natural “street credentials” also. The process: In November of 2018, after my first application, I was disappointed. I spent xx $$ and my natural hair, though softer, looked the same, the curl pattern hardly loosened. It turns out that each application builds on the previous one. For me, I achieved the results I wanted in a safe manner, where my hair was not killed, in one year, after the 3rd application. Take your time! Be Patient! Let your hair tell you what it wants, see how it responds! I used the appropriate keratin safe shampoos, I conditioned weekly, I did the regular self hair ritual. Last April, I did it again. Hair was softer, I was staring to see silky results when straightening. I should mention I also get my hair permanently colored, lifted from my natural jet black to an Oprah-like deep brown. So additional chemical treatments are a factor. But I don’t straighten my hair too often. Once every few months if that. I wear it curly or in protected styles. And I have fine hair. So by November, 2019. My hair has wowed me! The luster, the body, the length even! This Keratin does help prevent breakage because there is less pulling of the natural hair when working through it. You will need keep hair ends properly trimmed after each treatment or after each color, whatever your stylist advises. And don’t try this at home boys and girls. Go to a stylist that uses GK! This is not an at home toy. You will wear yourself out. You have been warned. Good Luck ... show more
Reviewed in the United States on December 24, 2019 by NEWS

  • How to return is already based a month
Size: 10.1 Fl Oz (The Best Kit)
the first time I used and I didn’t like my hair is not straight but is soft and is still frizzy I have too use the blow dryer to straight my hair it doesn’t last long i need to return
Reviewed in the United States on July 19, 2019 by Sohair shaarawy

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...