Get 15% off your first order Sign up for email exclusives Earn Cult Status Points
Enjoy 20% OFF Jamie Genevieve's must- haves with code JAMIEPICKS
K18 Biomimetic Hairscience

K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 15ml

You'll earn 34 Status Points with this product

Discover Cult Status

33.90€


In stock | Usually dispatched within 24 hours

Frequently Bought Together

K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 15ml

This item

K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 15ml

33.90€

Total Price:

77,97 €

Other Customers Bought

Customer Reviews

4.42 stars out of a maximum of 5

5 stars rating 399 reviews

4 stars rating 105 reviews

3 stars rating 61 reviews

2 stars rating 13 reviews

1 stars rating 21 reviews

Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

My hair didn't like it

1 stars out of a maximum of 5

I have fine long hair and use olaplex as a treatment & so decided to try the smallest size of this. I followed the recommended directions on the back of the packaging. But when it came to drying my hair, sections still looked wet/greasy after drying them. I'm guessing its because i used too much product or didn't smooth the product enough down the hair. 2nd time around I used less product and made extra care to smooth product down the hair. Same issue again when drying it and I gave this product 1 final try but no luck. It just looked like I hadn't washed my hair for weeks. It's now gone in the bin! I'll stick to olaplex.

by Vic Verified Purchase

Was this helpful?

Great!

5 stars out of a maximum of 5

Great product! It is very important to follow the instructions

by k Verified Purchase

Was this helpful?

I love this product so much

5 stars out of a maximum of 5

this product is just sooo beautyful I wish there were in more bigger sizes

by Asli Verified Purchase

Was this helpful?

saved my hair

5 stars out of a maximum of 5

one of my favourite products, saved my hair

by Zsófia Verified Purchase

Was this helpful?

Nice

4 stars out of a maximum of 5

I'm not quite sure how long lasting the effects are. But it feels nice when I do use it. It smooths out my hair and flyaways etc. worth a try I'd say. 

by Shaila Verified Purchase

Was this helpful?

Three and a half stars, technically

4 stars out of a maximum of 5

Eeeeeeh. I don't know you guys. The hype around this product absolutely made me try out the smallest version available just to see if it's worth my money to invest in the bigger ones or not, and for now, the jury is still out. I've used it 4 times consecutively now as per the instructions, and whilst my long, fine hair does feel nice, it's not nearly as spectacular a change as they claim nor that I hoped it would be. Still, I decided to be optimistic and soldier on, maybe the effect truly is cumulative and my hair will start to get better yet with more treatments.

by Maarok Verified Purchase

Was this helpful?

Keeps hair healthy

5 stars out of a maximum of 5

I really feel this mask prevents damage. The ends of my hair look really good ever since I started using K18.

by Merilin Verified Purchase

Was this helpful?

Nice

5 stars out of a maximum of 5

This product is great for ur hair but don’t overuse it. Emulsify in hands n than apply on hair from mid to ends.

by Needz Verified Purchase

Was this helpful?

Love K18

5 stars out of a maximum of 5

This hair mask saved my hair! Noticing my hair is softer, less split ends and breakage

by Mariliis

Was this helpful?

Great product

5 stars out of a maximum of 5

I feel the difference in texture when I use it. My hair is stronger and doesn't break. The effect of this product is the same as the new Living Proof "Triple Bond Complex", if I have to choose I'll go for the Living Proof

by ANGELA Verified Purchase

Was this helpful?