K18 is on a mission to empower expression for everyone by making the impossible possible with the right technology.
Through expression, we continually evolve into the next iteration of our identity—
and likewise as we evolve, we shift our expression to match.
As we enter this holiday season, K18 continues to bring fearless innovation forward, pushing boundaries past where anyone thought they could go.
Meet the NEW limited-edition kits, intentionally bundled to make creating the healthiest canvas for your hair simple, effective, and fast. So you can spend less time on haircare routines, and more time celebrating.
ultimate reset + repair duo
This exclusive two-step routine is designed for maximum damage repair results at home.
Start with the mini color-safe detox shampoo to create a clean hair canvas by effectively removing product buildup, excess oil + metals* common in tap + hard water. pH-optimized formula won't leave hair over-stripped or easily tangled.
Follow with the full-size leave-in molecular repair hair mask, to reverse damage from bleach, color + chemical services, and heat* in just 4 minutes—restoring strength, softness, smoothness, and bounce for all hair types.
molecular repair minis
Reverse hair damage + fight frizz with this exclusive molecular repair duo, powered by patented K18PEPTIDE™ technology. Both formulas are Allure Best of Beauty winners.
After washing, skip conditioner and start with the leave-in mask. Then apply the hair oil to damp or dry hair. This strengthening, de-frizzing solution delivers immediate and long-term frizz control, improves shine + reduces split ends while offering up to 450°F (232 °C) heat protection*.
limited-edition design
K18 teamed up with artist and bioscientist, Tracy Debenport, for the 2024 holiday kit packaging. Take a closer look at the pattern to see the possibilities of expression manifest under the microscope with a molecular view of crystal formations from amino acids (AKA what makes up the K18PEPTIDE™).
Anterior 
