15% off when you spend €55 on our Cult Conscious picks. Use Code: GREEN15
K18 Biomimetic Hairscience

K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 50ml

4.6 stars out of a maximum of 5

25 reviews

You'll earn 79 Cult Status Points

Discover Cult Status

79.10€

In stock | Usually dispatched within 24 hours

Image 1 - A split image shows a smiling woman with frizzy brown curly hair on the left labeled before, and the same woman with more defined brown curly hair on the right labeled after, with K18 hair product bottles and jars displayed at the bottom right alongside the text detox, mask, conditioner, and oil. Image 10 - A K18 Leave-In Molecular Repair Hair Mask bottle is shown on a pink and purple background with white spheres, next to text that calculates: healthy hair math 50 pumps (per 50ml K18 mask) ÷ 2 pumps (per weekly wash) = $3 a week Your healthiest hair costs less than your coffee, thanks to our highly concentrated molecular repair mask. The bottle label says K18 BIOMIMETIC HAIRSCIENCE leave-in molecular repair hair mask masque capillaire sans rinçage à réparation moléculaire 50 ml / 1.7 fl oz liq. Image 2 - A split image shows a smiling woman with curly red hair, before and after using a product, with the left side showing frizzy hair and the right side showing more defined curls, next to a bottle labeled K18 BIOMIMETIC HAIRSCIENCE, all with visible text before, after, and K18 mask. Image 3 - A before and after image displays the back of a persons long hair, showing dry, frizzy hair on the left labeled before, and smooth, shiny hair on the right labeled after, with K18 PEPTIDE PREP detox shampoo, K18 LEAVE-IN MOLECULAR REPAIR HAIR MASK, and K18 MOLECULAR REPAIR HAIR OIL products positioned below, and the text detox, mask, and oil at the bottom. Image 4 - A white K18 leave-in molecular repair hair mask bottle with a pump dispenser against a pink and orange gradient background, along with the text: K18 BIOMIMETIC HAIRSCIENCE™ leave-in molecular repair hair mask masque capillaire sans rinçage à réparation moléculaire 50 ml / 1.7 fl oz liq, patented K18PEPTIDE™ reverses damage from bleach, color, chemical services + heat*, highly concentrated formula, for all hair types, works in 4 minutes, easy leave-in, no rinse needed, vegan + cruelty-free, BEST OF BEAUTY allure THE BEAUTY EXPERT AWARD WINNER 2022, *k18hair.com/disclaimers. Image 5 - A circular diagram on a pink and orange gradient background illustrates the K18 hair routine, asking where does K18 fit into your routine?, with steps shampoo (skip conditioner), towel dry, K18, wait 4 minutes, and everything else which includes salt spray, mousse, hairspray, rewet hair, plop, air dry or oil, straighten, blow-dry or diffuse, gel or curl cream, leave-in conditioner, heat protectant, brush or comb hair. Image 6 - An illustration depicts the layers of a hair strand from the innermost polypeptide chains to the outermost cuticle, with labels for intermediate filament, microfibril, and cortical cells, and includes the text: where K18 molecular repair works, polypeptide chains this is where the K18PEPTIDE™ works to reconnect broken chains, renewing hair strength + elasticity, and cuticle this is the outside layer where shampoos + conditioners work. Image 7 - The image displays two white K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask bottles, one 50ml and one 15ml mini size, on a pink and orange background, with visible text stating less is more, start with 1 pump, add more as needed (average use is 2 pumps), start with 3 pumps, add more as needed (average use is 6 pumps). Image 8 - Image displaying frequently asked questions about K18 hair products on a pink to orange gradient background. Text reads: maximize your repair why detox? K18 detox shampoo removes product buildup, oil, and metals and minerals from hair. Clearing buildup ensures maximum penetration of the K18PEPTIDE™. why skip conditioner? Conditioner can block the K18PEPTIDE™ from penetrating effectively. why wait 4 minutes? Wait 4 minutes before applying additional products to allow the K18PEPTIDE™ to provide maximum reparative benefits and to reach the innermost layers of your hair. how often should I use the K18 mask? Use for 4-6 consecutive washes then every other wash or as needed. do I need to warm between my hands to activate? No, you don’t need to do anything to activate the product. You can work between your hands to help with even distribution. Image 9 - The image shows the K18 repair routine displayed against a pink and orange background, featuring three numbered hair products: (1) detox shampoo, eliminate buildup, a K18 BIOMIMETIC HAIRSCIENCE PEPTIDE PREP detox shampoo, shampooing détoxifiant, 250 ml / 8.5 fl oz liq bottle; (2) mask, reverse damage, a K18 BIOMIMETIC HAIRSCIENCE leave-in molecular repair hair mask, masque capillaire sans rinçage à réparation moléculaire, 50 ml / 1.7 fl oz liq bottle; and (3) oil, fight frizz, a K18 BIOMIMETIC HAIRSCIENCE molecular repair hair oil, huile capillaire de réparation moléculaire, 30 ml / 1 fl oz liq dropper bottle.

Other Customers Bought

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

4.33 stars out of a maximum of 5

18

33.90€

K18 Biomimetic Hairscience Prep + Repair at Home Duo

4.75 stars out of a maximum of 5

16

80.50€

K18 x Future Society Molecular Repair Hair Mask 50ml

4.4 stars out of a maximum of 5

5

80.50€

K18 Biomimetic Hairscience HeatBounce Conditioning Heat Protectant 118ml

4.67 stars out of a maximum of 5

12

55.20€

K18 Biomimetic Hairscience Molecular Repair Hair Oil 30ml

4.13 stars out of a maximum of 5

15

74.75€

K18 Biomimetic Hairscience Peptide Prep Detox Shampoo 250ml

4.25 stars out of a maximum of 5

56

44.85€

Showing slide 1

Customer Reviews

4.6 stars out of a maximum of 5

5 stars rating 16 reviews

4 stars rating 8 reviews

3 stars rating 1 reviews

2 stars rating 0 reviews

1 stars rating 0 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.

expensive

4 stars out of a maximum of 5

good but too expensive

by shw Verified Purchase

Was this helpful?

The best

5 stars out of a maximum of 5

It is the best hair product so far that I have tried.

by Kosmetiikkahirmu Verified Purchase

Was this helpful?

So expensive

3 stars out of a maximum of 5

Works well but as someone with curly hair I find it hard to use this without conditioner as specified in the instructions. The price as well is ridiculous.

by Ely92 Verified Purchase

Was this helpful?

staple

5 stars out of a maximum of 5

i feel like it became a staple in my routine. i have balayage breakage prone hair

by ppatii Verified Purchase

Was this helpful?

I love it

5 stars out of a maximum of 5

It really helped with my damaged hair.

by Anchx

Was this helpful?

Best thnig ever

5 stars out of a maximum of 5

It really helped me with my damaged hair.

by Anchx

Was this helpful?

I don’t know yet

4 stars out of a maximum of 5

I finished it but didn’t know yet if it worked , I m going to purchase it again and give it a try

by À M Verified Purchase

Was this helpful?

Easy

4 stars out of a maximum of 5

Super easy to use

by B Verified Purchase

Was this helpful?

Great

5 stars out of a maximum of 5

Worth the hype, I'm addicted to it, makes my super damaged hair look like normal hair =)

by olenas Verified Purchase

Was this helpful?

Ok

4 stars out of a maximum of 5

I like the fact it takes no time to put this in your hair compared to 5 minutes using a hair mask. My hair is fine after using it but the price is too high.

by B Verified Purchase

Was this helpful?