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The Best Hair Treatment

Get a beautiful salon finish with The Best 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.

- €-68.54
  • Price:

Important Detail

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 ½-inch each and use the application brush to apply “The Best” on each ½-inch section of hair. DO NOT APPLY ON THE SCALP. Be sure to stay ¼-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 with warm water 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. Deep Conditioner 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 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 on each section.
8. After You are free to wash the hair at any time after the treatment using GK Hair Shampoo and Conditioner fortified with Juvexin to maintain the results of the treatment. Visit for more information..

Juvexin: (A keratin based anti-aging protein blend) protects your dry, brittle, color-damaged hair from the harsh environmental elements. 
Natural Seed Extracts: Deliver hydration, leaving hair nourished and conditioned. 
All GK Hair product are formulated without Sulfates, Parabens, Phtalates, DEA, TEA, or Gluten. We use the best ingredients to help you achieve your ultimate hair goals. 

  • Prevents breakage
  • Reduces styling time
  • Keeps hair soft and frizz-free

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The Best Hair Treatment

Smooths and strengthens

Keeps hair soft and friss-free

The Best Hair Treatment

locks in hydration

Replenishes dry hair without weighing it down

The Best Hair Treatment


Juvexin maintains hair and prevents degradation

The Best Hair Treatment
The Best Hair Treatment