A lady before and after using The Best hair treatment

Proven result from users using GK Hair The Best Hair Treatment

Special features of The Best hair treatment

Step by step process of applying The Best Hair Treatment

Get smooth and manageable hair everyday with The Best keratin hair treatment, a Juvexin-infused formula that repairs damaged hair from within and keeps hair smooth & sleek for many months.

Size

Size :

3.4 Fl. Oz.

10.1 Fl. Oz.

33.8 Fl. Oz.

$54.00 $67.50 Save $13.50

Shipping calculated at checkout.

Quantity

[{"id":31830031204454,"title":"3.4 Fl. Oz.","option1":"3.4 Fl. Oz.","option2":null,"option3":null,"sku":"GK-TB-X-100-S","requires_shipping":true,"taxable":true,"featured_image":{"id":33032868659302,"product_id":4841197240422,"position":1,"created_at":"2025-04-24T07:32:56-06:00","updated_at":"2025-04-24T07:34:09-06:00","alt":null,"width":2000,"height":2000,"src":"\/\/www.gkhair.com\/cdn\/shop\/files\/TheBestHairTreatment_100ml.webp?v=1745501649","variant_ids":[31830031204454]},"available":true,"name":"The Best Hair Treatment - 3.4 Fl. Oz.","public_title":"3.4 Fl. Oz.","options":["3.4 Fl. Oz."],"price":5400,"weight":127,"compare_at_price":6750,"inventory_management":"shopify","barcode":"815401015979","featured_media":{"alt":null,"id":24689037115494,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/www.gkhair.com\/cdn\/shop\/files\/TheBestHairTreatment_100ml.webp?v=1745501649"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":31830031237222,"title":"10.1 Fl. Oz.","option1":"10.1 Fl. Oz.","option2":null,"option3":null,"sku":"GK-TB-X-300-S","requires_shipping":true,"taxable":true,"featured_image":{"id":33032868593766,"product_id":4841197240422,"position":8,"created_at":"2025-04-24T07:32:56-06:00","updated_at":"2025-04-24T07:32:57-06:00","alt":null,"width":2000,"height":2000,"src":"\/\/www.gkhair.com\/cdn\/shop\/files\/TheBestHairTreatment_300ml.webp?v=1745501577","variant_ids":[31830031237222]},"available":true,"name":"The Best Hair Treatment - 10.1 Fl. Oz.","public_title":"10.1 Fl. Oz.","options":["10.1 Fl. Oz."],"price":14560,"weight":381,"compare_at_price":18200,"inventory_management":"shopify","barcode":"815401014019","featured_media":{"alt":null,"id":24689037148262,"position":9,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/www.gkhair.com\/cdn\/shop\/files\/TheBestHairTreatment_300ml.webp?v=1745501577"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":31830031269990,"title":"33.8 Fl. Oz.","option1":"33.8 Fl. Oz.","option2":null,"option3":null,"sku":"GK-TB-X-1000-S","requires_shipping":true,"taxable":true,"featured_image":{"id":33032868626534,"product_id":4841197240422,"position":9,"created_at":"2025-04-24T07:32:56-06:00","updated_at":"2025-04-24T07:32:57-06:00","alt":null,"width":2000,"height":2000,"src":"\/\/www.gkhair.com\/cdn\/shop\/files\/TheBestHairTreatment_1000ml.webp?v=1745501577","variant_ids":[31830031269990]},"available":true,"name":"The Best Hair Treatment - 33.8 Fl. Oz.","public_title":"33.8 Fl. Oz.","options":["33.8 Fl. Oz."],"price":31620,"weight":1270,"compare_at_price":39525,"inventory_management":"shopify","barcode":"815401012589","featured_media":{"alt":null,"id":24689037181030,"position":10,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/www.gkhair.com\/cdn\/shop\/files\/TheBestHairTreatment_1000ml.webp?v=1745501577"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Pay in 4 interest-free payments on/above $50 with afterpay-logo

Get a beautiful salon finish with The Best keratin hair treatment. The professional-level Keratin treatment with Juvexin straightens and polishes hair while restoring it from the inside out. Discover smoother, healthier, shinier hair after the first application.

Deeply nourishes dry and rough hair strands.
Repairs environmental damage from within.
Juvexin-infused formula prevents future damage.
Natural Oils help with frizz and dryness.
Retains natural hair moisture and shine.
8x healthier, more tamed hair for up to 5 months.
Formaldehyde-Free Hair Treatments.
Same Day Wash, No wait time to wash the hair
Customize results [ From Tame to straight hair ]

Taming
Repairing
Long-Lasting

1. pH+ Clarifying Shampoo The application starts with washing the hair twice with GK Hair pH+ Clarifying Shampoo. The clarifying shampoo preps the hair for the Juvexin treatment and removes excess build up and styling products from the hair. Towel dry and brush the hair.

2. Apply "THE BEST" Section the hair in 1/2-inch each and use the application brush to apply “The Best” on each 1/2 -inch section of hair. DO NOT APPLY ON THE SCALP. Be sure to stay 1/4-inch away from the scalp while combing or massaging the product through the hair. Be generous with the strokes as all of the hair needs to be saturated in order for the treatment to have maximum effect.

3. Let sit for 40-60 min. Allow the product to sit on the hair for 40 to 60 minutes, cover the hair with a plastic cap. a) 40 minutes for fine, wavy hair b) 60 minutes for thick, coarse, tight curly hair to maximize the smoothing results.

4. Rinse the hair with warm water until the products runs clear out of the hair. If hair is over-processed or red, shampoo the hair with GK Hair Moisturizing Shampoo focusing on the ends to remove excess product.

5. Apply the Deep Conditioner and rinse off after 5 minutes.

6. Blow dry on high heat Blow dry the hair straight on high heat with a round brush using sufficient tension to smooth the hair until 100% dry.

7. Sealing Section the hair and flat iron with GK Hair Titanium Flat iron at 400 degrees. If the hair is over processed, flat-iron at 375 degrees, lower the temperature further if the hair is very weak and damaged; especially towards the ends of the hair. Pass the flat iron about 2-4 times on each section.

8. Once the treatment is complete, individuals can freely resume their regular hair care routine, including washing their hair at any desired time using GK Hair Shampoo and Conditioner infused with Juvexin. This will help maintain the results achieved from the treatment.

Juvexin V2: Juvexin V2 is a plant-based protein derived from Quinoa and Pea, Which is optimized to repair and strengthen hair from the inside out.
Natural Seed Extracts: Deliver hydration, leaving hair nourished and conditioned.
GK Hair Products are free of Sulfates, Parabens, Phthalates, DEA, TEA, or Gluten. We use the best ingredients to help you achieve your ultimate hair goals.

Q: How To Apply The Best Keratin Hair Treatment?

Wash hair twice with the pH+ Shampoo, leave the shampoo on hair for at least 3 minutes during each application. Avoid massaging your scalp.
Section the hair starting at the nape of the neck and begin to apply 1/2-inches away from the scalp using the application brush to apply “The Best” on each 1/2-inch sections of hair while massaging into the hair with your fingers.
The hair should be saturated with The Best. DO NOT APPLY ON THE SCALP.
Leave product in hair for 40-60 minutes. (60 minutes for maximum smoothing result) Cover the hair with a plastic cap.
Rinse product out of hair with warm water. For color-treated hair: apply GK Color Protection Moisturizing Shampoo and rinse.
Apply Deep Conditioner for 5 minutes, rinse thoroughly.
Blow-dry the hair straight on high heat with a round brush using sufficient tension to smooth the hair until 100% dry.
Section the hair and flat iron with GK Hair Titanium Flat iron at 400 degrees. If the hair is overprocessed, flat-iron at 375 degrees, lower the temperature further if the hair is very weak and damaged; especially towards the ends of the hair. Pass the flat iron about 2-4 times in each section.
Clients are free to wash their hair at any time after the treatment, using GK Hair Shampoos and Conditioners fortified with Juvexin to maintain the results of the treatment.