California Eligible Keratin Treatments

Give your clients what they really want: healthy, smooth, shiny, manageable hair that lasts.

  • NKST Duo kit displayed against pink background.

    NKST Natural Keratin Smoothing Treatment Kit

    FROM $150.00 USD

    ADD TO BAG
  • KCEXPRESS Express Blow Out Smoothing Kit displayed against a pink background.

    KCEXPRESS Express Blow Out Smoothing Kit

    FROM $140.00 USD

    ADD TO BAG
Before and after of wavy, frizzy hair transformed into sleek, straight hair after treatment.

Award-Winning

NKST

18+ Years of Proven Results: Smooth Hair and Boosted Profits

NKST delivers frizz-free, shiny hair that lasts up to 5 months. With just one liter, you can unlock up to $8,050 in revenue, transforming both hair and profits.

• Blocks humidity and eliminates frizz

• Instantly repairs damage & delivers luminous shine

• Results last up to 5 months

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Before and after of wavy, frizzy hair transformed into sleek, straight hair after treatment.

15-minute color-locking, anti-frizz

KCEXPRESS

The Perfect Pairing to Every Color Service

Add KCEXPRESS® to Every Color. Any Brand. Any Time. In Just 15 Minutes.

• Stronger, healthier, more vibrant Hair

• Locks-in color & eliminates frizz

• Results last up to 6 weeks

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Trusted by Stylists

  • 5 stars

    Miranda M.

    The results are amazing.. leaves the hair feeling like silk my clients love it!

    NKST 
  • 5 stars

    Stephanie B.

    Absolutely loved this product! The results I received where beyond my expectations, I will definitely be switching over to this after using another well know brand!!

    NKST 
  • 5 stars

    Beatriz C.

    The best smoothing treatment out there. My clients love it as much as I Do. Hair is always smooth and healthy

    NKST 
  • 5 stars

    Martha S.

    Love this product! It is easy to use and produces wonderful results!

    KCEXPRESS 
  • 5 stars

    Loraine B.

    KCEXPRESS is definitely a game-changer for my client's hair. We absolutely Love It!!!

    KCEXPRESS 
  • 5 stars

    Nadine R.

    So glad I started offering the express in the salon. My client seem to be very happy with the treatment.

    KCEXPRESS 
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A Treatment for Every Hair Type

Each of our Keratin Smoothing Treatments eliminates frizz, increases manageability, repairs damage, and leaves the hair noticeably softer with luminous shine!

Signature Series

NKST

Award-winning treatment.
Results last up to 5 months.

NKSTB

Reparative treatment. Not just for blondes!
Results last up to 5 months.

KCEXPRESS®

Add KCEXPRESS® to Every Color. Any Brand. Any Time. In Just 15 Minutes.

Botanical Series

PBO

Customizable to control frizz or smooth.
Results last up to 3 months.

KCSMOOTH

Maximum manageability in less time.
Results last up to 3 months.

KCTEXTURE

Curl-enhancing keratin treatment.
No heat required!
Results last up to 3 months.
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