feel what’s possible
with K18REPAIR™
Find a certified stylist near you to repair
and fortify all hair types against damage
from bleach, color, chemical services + heat*
what is K18REPAIR™
Meet our 2-step salon-exclusive service for healthier hair through every transformation.

  • K18-patented biotech repairs existing + in-salon damage*
  • Delivers better, longer-lasting results
  • Leave the salon with strong, soft, smooth + bouncy hair
  • Powers your stylist to achieve any look with confidence
All salons and independent professionals here have completed our K18 Pro Certification program to provide you the best K18 experience possible.
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better results start at home
Repair damage pre-appointment to start strong in the salon.
Full-Size Leave-In Molecular Repair Hair Mask 50mL Full-Size Leave-In Molecular Repair Hair Mask 50mL
Full-Size Leave-In Molecular Repair Hair Mask 50mL
Rating 8,396 Reviews
4-minute leave-in treatment to reverse hair damage
Please select a size
50 mL
$75.00
PEPTIDE PREP™ detox shampoo 8.5oz PEPTIDE PREP™ detox shampoo 8.5oz
PEPTIDE PREP™ detox shampoo 8.5oz
Rating 548 Reviews
Color-safe, non-stripping clarifying shampoo with the K18PEPTIDE™
Please select a size
8.5 oz
$39.00
Mini Leave-In Molecular Repair Hair Mask 15 mL Mini Leave-In Molecular Repair Hair Mask 15 mL
Mini Leave-In Molecular Repair Hair Mask 15 mL
Rating 8,396 Reviews
4-minute leave-in treatment to reverse hair damage
Please select a size
15 mL
$29.00
Molecular Repair Hair Oil Molecular Repair Hair Oil
Molecular Repair Hair Oil
Rating 842 Reviews
Weightless oil that strengthens, repairs damage + reduces frizz
Please select a size
30 mL
$65.00
FAQs
All hair has damage deep on the molecular level. Salon services add to this already existing damage. When hair is weak, it appears brittle, dry, and dull, and can’t hold on to color or styles as well. This makes it harder to get the salon results you want, without compromising your hair health. We created this 2-step salon-exclusive service to repair existing + service damage—protecting your hair health while achieving the service you want. With truly healthy hair, any damage level can get their dream look without compromise. Ask your stylist for K18REPAIR™ to get healthier hair through every transformation.
This revolutionary salon-exclusive service includes the PRO mist + PRO mask to strengthen and fortify all hair types. The PRO mist is a stylist-only reparative spray that fortifies hair, restoring up to 99% elasticity* pre-service. This makes your hair resilient, and better able to withstand damaging services. The PRO mask is the same award-winning formula you love, which repairs damage from bleach + color, chemical services, and heat* after services. Together, K18REPAIR™ delivers better, longer-lasting salon results on strong, soft, smooth, bouncy hair.
Yes! K18REPAIR™ works on the molecular level, where all hair types are the same, for universal damage repair—no matter your hair type or texture. Ask your stylist to include this 2-step add-on with any service, or get it alone for a healthy hair boost.
Yes, K18REPAIR™ is a salon-exclusive service that repairs damage throughout your salon visit for better, longer-lasting results. The K18 mask includes the same K18PEPTIDE™-powered formula to repair ongoing damage at home. For best results, use the K18 mask before your appointment for the best service results, get the K18REPAIR™ service in the salon for longer-lasting results, and continue using the K18 mask at home to keep your healthy hair going.