K18 - Biomimetic Hair Science

The patented peptide technology works to repair damage from bleach, color, chemical services & heat – restoring strength, softness, smoothness, and bounce to hair.

Hair happiness starts with the cleanest hair possible. With a clean base, hair color applies more vibrantly, K18 treatments perform more effectively, and styling products work better. The PEPTIDE PREP™ category was engineered to create the cleanest canvas for a healthy hair base — whether you’re looking for an effective + safe cleanse or a heavy-duty detox that won’t mess with color — and will make every K18 application a hair-health changing experience