Prep + Repair At-Home Duo

Powerful professional duo fortifies, strengthens + repairs hair in 2 easy steps.

K18REPAIR™ is a 2-step salon-exclusive damage repair service powered by K18PEPTIDE™ to protect, strengthen + preserve all hair types through lightener, color, chemical services, and heat. Feel confident in every service + deliver hair like new*—no matter what you put it through. 

K18REPAIR™ is powered by the reparative K18PEPTIDE™ to reconnect broken disulfide bonds + polypeptide chains for immediate + lasting repair at the deepest, molecular level of hair. It’s more than a bond builder—K18PEPTIDE™ is biomimetic to hair and works past the outer cortex (where bond builders work)—so water can't wash away your results.

2 steps, 4 minutes each. No extra rinse required.

step 1 repair hair to the core pre-service PRO mist:

• Fortify hair to restore up to 99% elasticity*

• Improve hair’s resilience to prevent damage during + after services*

• Deliver stronger hair over time*

• Make color last longer + fade slower* when paired with K18 mask usage at home

• pH 7.5-8.0 swells the hair cuticle open for effective repair pre-service

Professional molecular repair hair mist:

• Fortifies hair pre-service to restore up to 99% elasticity*

• Improves post-service resilience for stronger hair over time*

• Color lasts longer + fades slower when paired with mask usage at home*

Professional molecular repair hair mask:

• Reverses hair damage caused by bleach* + color*, chemical services*, and heat*.

• Immediate + progressive results* Vegan, color-safe, cruelty-free 

step 2: reverse damage post-service PRO mask:

• Reverse damage from lightener + color, chemical services, and heat* 

• pH 5.0-6.0 helps close the cuticle + seal K18PEPTIDE™ into the hair for lasting results 

• Soften + detangle all hair types with lightweight emollients