shop the breakthroughs
K18PEPTIDE™ Molecular Repair Service
Find a Distributor
Rated 4.8 out of 5
PRO mist + mask to reverse hair damage
View The K18Peptide™ Molecular Repair Service (WHOLESALE) product
Professional Molecular Repair Mist
Find a Distributor
Rated 5.0 out of 5
part of the K18 PRO Service
View Professional Molecular Repair Mist 150 mL (WHOLESALE) product
professional molecular repair mask
Find a Distributor
Rated 4.9 out of 5
part of the K18 PRO Service
View Professional Molecular Repair Mask 150 mL (WHOLESALE) product
pro peptide starter kit
Find a Distributor
Rated 5.0 out of 5
limited-edition set to reverse hair damage + FREE stylist swag
View Pro Peptide Starter Kit (WHOLESALE) product
build your business with biotech
See how PRO Stylist Linh Phan sets his salon + clients up for success with K18.
get certified
Get a K18 crash course in 15 minutes or less and get added to our Global Salon + Stylist Locator.
go pro


*Results observed in a clinical study while using mist and mask as part of a bleaching treatment. Results may vary depending on hair type, quality, and history.
see it in action
The more damaged the hair, the more dramatic the results. The PRO Service restores hair up to 91% original strength + 94% original elasticity*
*Results observed in a clinical study while using mist and mask as part of a bleaching treatment. Results may vary depending on hair type, quality, and history.
science class is in session

SCIENCE CLASS 01: where does hair strength come from?
Let’s have a conversation about strength. Not the muscle kind. We want to set the record straight on what’s responsible for hair strength and elast... Learn More
science class 09: the clean hair convo
We talk a lot about hair health. Like, a lot. And since science (another thing we’re big fans of) isn’t accurate without the full picture, we want ... Learn More
HAIR MYTH BUSTING 01: more product does not equal better hair
Trying tons of products to fix your damaged hair? Adding more and more products to your routine hoping to return hair to some sort of healthy state... Learn More
SCIENCE CLASS 02: the dynamic world of hair
We’ll open this class with a question. What do you really know about hair? Did you know it’s not a static, physical thing? It’s a dynamic, constan... Learn More
MYTH BUSTING 03: the TRUTH behind hair damage
The D word. That damn damage! It’s the worst. We know, we built a whole company around renewing hair that’s been destroyed by it. It’s not exactly ... Learn Moreour pro philosophy
resources for you

pro certification

boost your business

find your K18 people