Real Primp &

K18 Hairscience

Clinically proven to reverse hair damage in just 4 minutes.

K18 leave-in molecular repair hair mask

K18 leave-in molecular repair hair mask K18 1.7 Fl. Oz.
K18 leave-in molecular repair hair mask K18 0.17 Fl. Oz.
K18 leave-in molecular repair hair mask K18
K18 leave-in molecular repair hair mask K18
K18 leave-in molecular repair hair mask K18
K18 leave-in molecular repair hair mask K18 0.5 Fl. Oz.

K18 leave-in molecular repair hair mask

Regular price $35.00
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The K18 leave-in molecular repair hair mask is a restorative, intensive treatment that repairs, strengthens and improves the elasticity of the hair within 4 minutes, all while softening and detangling hair.

Size
Shipping calculated at checkout.
k18 award winning leave-in molecular repair hair mask
Biomimetic science
hair like new...
no mater what you put it through.
Just one application renews hair
to its most youthful, healthy state.

AMAZING RESULTS

From our customers

★★★★★

...My hair was fried and literally breaking off two inches from the root in multiple sections. Everytime I use this my hair feels more and more alive again .I've bought every bleach recovery product I could get my hands on and this has made the biggest difference.

Rebecca
★★★★★

My hair was super soft and smooth after I applied this and looked so healthy and bouncy! I bleach and dye A LOT, so I’m glad my stylist recommended this product. Just wish it was a little more affordable, but it is worth the price.

Ana
★★★★★

Using the k18 has helped improve my hair back to my virgin hair state. I'm going to color my hair lighter in a few weeks so I plan to use this product to help with future coloring appointments and the damage it may cause.

Mary
★★★★

Took a couple times to really convince myself it wasn’t a fluke. Hair felt like it wasn’t just temporarily fixed but actually healthier. Started with the small size and now investing in the larger one

Sarah