Your cart
Free & Fast Shipping Order $80 and UP Login for Professional Pricing Free & Fast Shipping Order $80 and UP Login for Professional Pricing GK Hair Online Store Professionals

The Best Coco Keratin Professional Hair Kit

Hair Treatments

Looking for a vegan smoothing solution for your hair? Try GK Hair Vegan Hair Treatment, a tre. . .
Show More >

Looking for a vegan smoothing solution for your hair? Try GK Hair Vegan Hair Treatment, a treatment that has been developed to serve the vegan audience.  The treatment comes in the form of a kit as well, so that you can have this miracle keratin treatment at home. This Hair Smoothing Treatment Kit features GK Hair pH+ Shampoo, GK Hair The Best Coco Treatment, and GK Hair Moisturizing Duo. The Clarifying shampoo helps in preparing hair for Keratin Smoothing Treatment since the treatment works on clean hair. The Moisturizing Duo helps in prolonging the results of the treatment. This Keratin Hair Treatment Kit is the best way to reduce the hassle of styling your hair every day and leaves your hair soft, smooth, and manageable for up to 6 months. Make sure to follow the steps for the application on the kit. If you are getting the smoothing treatment done in the salon, ask for GK Hair aftercare products to prolong the treatment.


1- PH+ Shampoo 3.4 fl. oz.

1- The Best Coco Treatment 3.4 fl. oz.

1- Moisturizing Shampoo Color Protection 3.4 fl. oz.

1- Moisturizing Conditioner Color Protection 3.4 fl. oz.


Wash hair twice with the pH+ Shampoo before the application to open up the cuticles. Each shampoo should be left on the hair for three minutes per application to open the cuticles properly. Avoid massaging the scalp. Section the hair. Apply 1⁄4 inch away from the scalp. Process the hair for 40-60 minutes. Rinse the hair with warm water until the hair is free of The Best. If the hair is color-treated or porous, shampoo with GKhair Color Protection Moisturizing Shampoo then rinse. Apply the Deep Conditioner for five minutes then rinse. Blow-dry the hair and flat iron to seal the cuticles. 
Juvexin: A keratin anti-aging protein blend optimized for restoring hair from the inside out, returning it to a more youthful state. Protects against future damage and environmental effects by creating a shield over each hair strand.  
NATURAL SMOOTHING AMINO ACIDS: Taken from plants to provide viscosity, texture, and conditioning. 
NATURAL SEED EXTRACTS: Act as rich emollients to slow the loss of moisture from the hair, maintaining smooth and nourished strands. 
  • Smooths Hair
  • Straightens Hair
  • Retains Moisture

< Show Less
$95.00 $80.00

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

 PayPal Credit logo  

3.4 fl. oz.
$68.00 $80.00 $136.00 $160.00 $204.00 $240.00 $272.00 $320.00 $340.00 $400.00 $408.00 $480.00 $476.00 $560.00 $544.00 $640.00 $612.00 $720.00 $680.00 $800.00
ReCharge Subscription services icon Subscription details
How subscriptions work

Products are automatically delivered on your schedule. No obligation, modify or cancel your subscription anytime.
Learn more...

The Best Coco Keratin Professional Hair Kit
The Best Coco Keratin Professional Hair Kit

The Best Coco Keratin Professional Hair Kit

Smooths And Strengthens

Rejuvenates dull hair, leaving it smooth and healthy

The Best Coco Keratin Professional Hair Kit

Lock In Hydration

Replenishes dry hair without weighing it down

The Best Coco Keratin Professional Hair Kit


Juvexin maintains hair strength and prevents degradation

asked questions

1. Wash hair twice with the pH+ Shampoo, leave the shampoo on hair for at least 3 minutes during each application. Avoid massaging your scalp. 2. Section the hair starting at the nape of the neck and begin to apply ½-inches away from the scalp using the application brush to apply “The Best” on each ½-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. 4. Leave product in hair for 40-60 minutes. (60 minutes for maximum smoothing result) Cover the hair with a plastic cap. 5. 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. 6. Blow-dry the hair straight on high heat with a round brush using sufficient tension to smooth the hair until 100% dry. 7. 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. 8. 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.

The Best works on all hair types. Custom smoothing results can be achieved depending on the requirements of the client.

Please be informed that you can apply the color and The Best Keratin treatment on the same day. However, we recommend to use only deposit color following The Best treatment with 10 volume developer or lower.

The Best is 100% free from Formaldehyde.

Where there are no restrictions, we cannot quite guarantee the same results on henna-dyed hair as it’s very hard to open the cuticle of henna dyed hair.

Write a review

Do you recommend this product?

Customer Reviews

GK Hair Online Store en