For Professional Use

NKST (Natural Keratin Smoothing Treatment) is a multi-award-winning keratin treatment that penetrates the cuticle to reduce frizz and curl, making the hair stronger, smoother and healthier for up to 5 months. This revolutionary smoothing treatment is powered by Signature Keratin to help repair damage, eliminate frizz, cut styling time and deliver a soft, smooth and shiny finish.

WHAT IT DOES

• Blocks humidity and eliminates frizz.

• Formulated with our Signature Keratin for stronger, healthier hair.

• Instantly repairs damage.

• Increases manageability.

• Delivers luminous shine.

• Dramatically reduces blow-dry time.

• Enhances color vibrancy.

• Cumulative results.

• Results last up to 5 months.

• Voted behindthechair.com’s “Favorite Chemical Smoothing Service” 9 years in a row.

• Winner of the Beauty Launchpad 2019 and 2020 Readers Choice Award for “Favorite Smoothing Service”.