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K18 Biomimetic Hairscience

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

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£30.00

Or 4 interest free payments of £7.50 with clearpay


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

£30.00

Total Price:

£69.00

Other Customers Bought

Customer Reviews

4.56 stars out of a maximum of 5

5 stars rating 891 reviews

4 stars rating 231 reviews

3 stars rating 81 reviews

2 stars rating 25 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.

Unbelievably good

5 stars out of a maximum of 5

This leave in mask has replaced my olaplex one. My hair feels so smooth after application and I feel it is also making long term difference 

by Alfiya Verified Purchase

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Great for bleached, damaged hair

5 stars out of a maximum of 5

I tried olaplex and it didn’t work for me unfortunately, but k18 seems to be making my hair so much healthier. I’ve done everything to try and repair my hair, but not seen proper results until using k18. I’ve done the 6 washes in a row and now use it every other wash alternating with a deep conditioning treatment. Makes my hair feel so soft as well!!

by Lauren Verified Purchase

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Mixed feelings

4 stars out of a maximum of 5

I have mixed feelings about this product. My hair is thin/bleached/blond and when I use it on it's own it's crazy hard to detangle my hair so I started using conditioner after using this product, it helps but overall I am not sure if I should use it at all...

by Monika Verified Purchase

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Stronger, repaired hair!!

5 stars out of a maximum of 5

I have had bleached hair for most of my life. When I discovered Olaplex I was all in... until I found K18! I actually discovered this via an influencer but glad I did. So much less faff. Shampoo, then apply this and leave in!! That simple (leave on for 4 mins before applying any other products) I tend to use a detox shampoo. Got a bit obsessed and was using this every other wash but have reduced the frequency now to rotate with moisturising products. Definitely have seen my hair become stronger, thicker and more healthy. Worth it!!

by Michelle Verified Purchase

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Meh

3 stars out of a maximum of 5

I'm usually loathe to take the time to review a bad experience with a product, but I'm making an exception because there's so much hype around this. It makes my hair feel like straw! and it becomes hard to style. Nope, not for me.

by Poonam Verified Purchase

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Seems to be working

4 stars out of a maximum of 5

Introduced this to my routine recently and does seem to make a difference. However, I was surprised by the size of the bottle when it arrived. I don't mind paying higher price points for good products, but the size of this for the price was a bit much! I use sparingly, section my shoulder length hair intro three and use one pump on each.

by Bethany Verified Purchase

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Great

4 stars out of a maximum of 5

It's make my hair feel a lot softer. Very good product. I'm recommending to buy it if you have a damaged hair

by Rina Noga Verified Purchase

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Wish this wasn’t so expensive

4 stars out of a maximum of 5

I think this is really effective and it has helped my hair, but the price is not worth it and that’s why I’ve given it a 4 instead of 5. I can’t justify this for my long and full hair, so I will use other products when this runs out.

by Laura Verified Purchase

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Better than olaplex

5 stars out of a maximum of 5

Great for restoring hair structure and natural texture.

by Steffani Verified Purchase

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UNREAL

5 stars out of a maximum of 5

There is so much I could say about this product but the only thing I’ll say is BUY IT

by Melissa Verified Purchase

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