real people. real results.


before
after
"I absolutely love this product on my clients and myself!!! As a hairdresser, I’ve tried all those bond builders and what not and yes they are great but what sets k-18 apart from these other bond builders is that the technology behind it really goes deep into the hair. "
- Justina M
professional molecular repair mask
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- Justina M


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after
"I’m currently in cosmetology school so of course all my family and friends want me to do their hair! I've started using K18 on anyone I have to bleach and its like a little miracle!"
- Nicole M.
professional molecular repair mask
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- Nicole M.


before
after
"I thought magic was only meant to exist on the big screen. However, this mist has truly been a magic potion... The end result on the hair is shiny smooth hair that feels amazing!! ...Thank you K18 Hair for your ingenuity and science."
- Sherry C
professional molecular repair mist 300mL
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- Sherry C


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after
"I have fallen in LOVE with this product and i haven’t had a single client disappointed."
- Sydne S.
professional molecular repair mask
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- Sydne S.


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after
"I was so excited to try this stuff and then when I saw results instantly I knew I was in LOVE !!!"
- Shannon O
professional molecular repair mask
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- Shannon O


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after
"This stuff stomps the yard! I cannot even fathom coloring or lightening hair, without K18. It’s in my prices and no one complains because their hair feels and looks amazing."
- Ryan H.
professional molecular repair mist 300mL
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- Ryan H.


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after
"This product is a game changer, especially for blondes! I have seen some of the most damaged hair become like new again! It’s a miracle! Ty K18!"
- Lacey P
professional molecular repair mask
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- Lacey P


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after
"Hands down the best product I’ve used to repair damaged hair. I live by this product and my clients love it too!" -
Nicole C
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Nicole C


before
after
"This has been the best product ever... I'm a licensed Cosmetologist and I can tell you. This has saved some of the most damaged hair that I thought for sure was going to break right off. It's a must have."
- Kathryne B
professional molecular repair mask
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- Kathryne B


before
after
"My first time ever using k18. My client has over processed bleached hair. When I said her hair looked like new when we were done, I’m not kidding! Her ends looked perfect again. Don’t walk RUN and get this product. Also a great add on service for hairstylist for a little extra $$!"
- Bailey M
professional molecular repair mask
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- Bailey M


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after
"I have tried many repairs for the hair and this is by far the best! Noticed and big change after the first treatment!!"
- Karie Susan V
professional molecular repair mask
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- Karie Susan V


see our #k18 results
build your K18 service routine
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professional molecular repair mask
4.9
Rated 4.9 out of 5 stars
1,911 Reviews
Second step of K18REPAIR™ service reverses damage post-service
professional molecular repair mist 300mL
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5.0
Rated 5.0 out of 5 stars
166 Reviews
First step of K18REPAIR™ service restores up to 99% elasticity pre-service

DAMAGE SHIELD protective conditioner
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4.7
Rated 4.7 out of 5 stars
123 Reviews
Smoothing conditioner detangles + protects from daily damage

DAMAGE SHIELD pH protective shampoo
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4.8
Rated 4.8 out of 5 stars
318 Reviews
Back bar size of our color-safe, protective shampoo to maintain hair health + strength
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molecular repair hair oil
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4.8
Rated 4.8 out of 5 stars
409 Reviews
Weightless oil that strengthens, repairs damage + reduces frizz
AirWash™ dry shampoo
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4.6
Rated 4.6 out of 5 stars
428 Reviews
Revolutionary dry shampoo reduces oil + odor—weightlessly.

show us your #k18results