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feel what's possible

with inside-out hair health

Damage inside hair causes frizz, split ends, dullness + more. Repair to eliminate hair concerns from within.

build your K18 routine

alix earle’s favorite dry shampoo for odor + oily hair

the K18 difference

Feel what’s possible with fewer steps, less waste + less time.
patented K18PEPTIDE™ power deeper + lasting repair.
fewer steps for a streamlined routine
results in one 4-minute use
Straight bleached hair after using K18 mask.
Straight bleached hair before using K18 mask.

healthier hair with every use

Reverse damage in 4 minutes with our breakthrough K18 molecular repair technology.

how molecular repair compares

find a K18 PRO near you

Ask for K18REPAIR™ to unlock better, long-lasting salon results

the science behind healthy hair

any questions?

Check our FAQs for the answers

real people. real results.

Discover the K18 routines our coworkers use for universal hair health.

future now initiative

Our way of investing back into communities with the same commitment to innovation and radical care.

your plastic net-zero purchase = less waste

Every K18 purchase helps us stop ocean plastic in collaboration with Plastic Bank.

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Get hair inspo + tag us with your #k18results.

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