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K18 Biomimetic Hairscience

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

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£30.00

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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:

£57.00

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Customer Reviews

4.56 stars out of a maximum of 5

5 stars rating 948 reviews

4 stars rating 246 reviews

3 stars rating 85 reviews

2 stars rating 25 reviews

1 stars rating 22 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.

Hate to say it but…

5 stars out of a maximum of 5

Totally didn’t think I’d love this product but sadly I do. (Sadly, purely just down to the price!) I have long, naturally curly, frizz prone hair so I need more of this than the recommended x2 pumps. My hair didn’t feel a whole lot different once blow dried but after straightening I was blown away by how nourished my hair felt having not used conditioner. Three days in and my hair still feels AMAZING. Total convert! 

by Jo Verified Purchase

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Easy to use

4 stars out of a maximum of 5

I am a fan of olaplex but thought I would give this a try as it seemed easier to use. My hair is quite fine and it certainly was more manageable but if I use it again I will only use on the ends.

by Gwenda Verified Purchase

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Top notch!

5 stars out of a maximum of 5

This stuff is brilliant. I’ve tried so many serums and intensive conditioners that work ok but not brilliantly - this really does the job it says it does.  You don’t need that much of it, which is good because it is ridiculously expensive for the amount you get, but honestly my hair is so swishy and silky afterwards. I love it.

by Rosamund Verified Purchase

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Magic

5 stars out of a maximum of 5

This is hands down the most impressive hair product I have ever used. If I could give it a million stars, I would. I feel like I’ve been to a super expensive salon.  The only downside is you will spend your day/night running your fingers through your hair and checking out the shine, every time you pass a mirror. It is worth every penny. 

by JoJo Verified Purchase

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Best hair product for a busy person

5 stars out of a maximum of 5

It seems expensive for the amount at first, but if you compare it to how much u need to spend on Olaplex products, then you'll see it's worth it. Also, I save so much time on not having to rinse off the conditioner/mask in the shower, plus then other treatments/products to achieve what this one mask achieves. It s just peeeeeerfect for my busy life. To get the same effect with Olaplex I had to use no 0+no 3+no 7. Who has time and money to go through that all the time? K18 mask is awesome for a busy professional (or a mom) who wants salon quality treatment and has little time. I don't even have to use any hair oils anymore, and works well no matter what shampoo I have used.

by Kate Verified Purchase

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Nothing spectacular

3 stars out of a maximum of 5

I was told about this product by a friend who uses it and loves it. Not by a hairdresser or magazine review but someone I know who swears by it. It works for her slightly frizzy hair. To be honest I didn’t see any huge wow factor difference.  Hair feels softer but I was hoping for a miracle as my hair is just so frizzy.  Too many years of bleach. I’ll finish the bottle and see if it helps longer term but sadly not so impressed that I plan on re purchasing. I prefer Wonder Water in the shower for quick easy frizz free hair, or Hola Coco but that’s more of a faff. 

by Joanne Verified Purchase

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Nice but illogical

3 stars out of a maximum of 5

If this mask repaired my hair, why would I need to repurchase it? It does a lot of good things, and it makes my hair look and feel a lot better, but if my hair is still damaged when I stop using it I don't think it can claim to "repair" it. I'm on my second purchase. It does a decent job, and I use it in conjunction with my previous bond repairer (Olaplex 3) but I'm under no illusions that there is anything miraculous about it.

by Bellis Verified Purchase

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Amazing

5 stars out of a maximum of 5

I have thick, wild out of control hair and this has really helped. It seems expensive but you do only need a very small amount. Highly recommend 

by Lucy Verified Purchase

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OMG

5 stars out of a maximum of 5

I’ve got thin coloured hair but after using this beauty it has a little more volume no dry ends no flyaways and feels like I’ve had a proper blow dry. Cannot live without. 

by Lianne Verified Purchase

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Magic in a bottle

5 stars out of a maximum of 5

Ok so I was introduced to this product by my hairdresser. Firstly when my hairdresser said hes using no conditioner on my hair just shampoo I nearly died. My hair is so awful without conditioner. He washed and towel dried my hair and used 2 pumps of K18 and omg I was blown away. I bought this as soon as I got home and its the best thing I've ever bought for my hair. I would highly recommend this product.

by Farhat Verified Purchase

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