K18 Molecular Repair Mask 1.7oz

from $29.00

A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services and heat* – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.

Size:

A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services and heat* – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.

How to use
Shampoo, do not condition. Towel-dry thoroughly

  1. Apply 1-3 pumps of K18 leave-in molecular repair hair mask based on your length and density, starting at the ends and working up towards the roots

  2. Let sit for 4 minutes. Do not rinse out

  3. Comb, add product + style as usual. Use for 4-6 washes post-salon service, then as needed

Do’s and don’ts

DO clarify before K18 if you’re a heavy product user (demineralize for mineral + metal buildup)

  • DO apply on clean, damp hair

  • DO wait the full 4 minutes before combing or styling

  • DO add whatever styling products you love after the 4 minutes

  • DO use for 4-6 shampoos consecutively for progressive results

  • DON'T use conditioner before applying K18 Mask (you can apply after the 4 min but most find they don’t need it)

  • DON'T overdo it—less is more

  • DON'T rinse it out