Get a beautiful salon finish with The Best Keratin 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.

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.
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 GK Hair The Best?

A: 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.

Q: Does one formula work on all hair types?

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

Q: Is it acceptable to do color the same day as The Best treatment?

A: 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.

Q: Is Formaldehyde present in GK The Best?

A: The Best is 100% free from Formaldehyde.

Q: Can GK Taming System be used on henna dyed hair?

A: 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.