![How to Fix Damaged Hair: The Ultimate Repair Routine](/media/images/Untitled_desig.2e16d0ba.fill-395x254-c100.jpegquality-65_WEw0wED.png)
K18 Leave-In Molecular Repair Hair Mask 5ml
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/products/k18-leave-in-molecular-repair-hair-mask-5ml-custom.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1647860660-vkrbiyqjuu-144056.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1647860660-mdxvjwdffk-144056.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1647860660-xtnwugvupp-144056.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1647860660-wwmjyrxlxg-144056.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1716257162-ikymuvawnf-144056.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/products/k18-leave-in-molecular-repair-hair-mask-5ml-custom.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1647860660-vkrbiyqjuu-144056.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1647860660-mdxvjwdffk-144056.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1647860660-xtnwugvupp-144056.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1647860660-wwmjyrxlxg-144056.jpg)
![K18 Leave-In Molecular Repair Hair Mask 5ml](/images/supplementary/k18-leave-in-molecular-repair-hair-mask-1716257162-ikymuvawnf-144056.jpg)
Get Wed 31 Jul - Sat 3 Aug
Order within 11 hrs, 9 mins
- In Stock
- 14 Day Returns
- Fast Delivery Options
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Product Description
Reverse the damaging effects of everyday stressors with the K18 Leave-In Molecular Repair Hair Mask.
This restorative hair mask works wonders on dry and damaged hair types, helping to revitalise stressed-out strands that require a little extra TLC. Working its magic within as little as four minutes, this mask repairs damage caused by heat, bleach, chemicals, and environmental aggressors.
Get your hands on smoother, bouncier hair within minutes! Featuring the brand's patented K18Peptide™, this mask travels deeper into the inner layers of the hair to fix broken keratin chains and ensure a professional level of hydration.
![Ellie Child](https://www.cosmetify.com/images/profiles/ellie-child.jpg)
Written by Ellie Child, Beauty Editor
Product details
Ingredient Highlights: Vegan friendly and contains keratin.
Formulated without: Colourants, parabens, phthalates, silicone, sulphates and contains no animal derived ingredients.
Good to know: Dermatologically tested. This product is cruelty free.
Made In: The USA
What does K18 say?
"The patented peptide technology works to repair damage from bleach, color, chemical services & heat – restoring strength, softness, smoothness, and bounce to hair."
How do you use it?
![K18 Leave-In Molecular Repair Hair Mask Video Thumbnail](https://i.ytimg.com/vi/2Ub_EU0O_78/hqdefault.jpg)
- See the brand's dosage chart for exact usage
- For best results, use for the first 4-6 consecutive washes, then every 3-4 washes as needed to maintain hair strength
- When using in the shower, shampoo but do not condition
- When using out of the shower, towel dry thoroughly and begin with one pump of the K18 Mask
- Add more as needed depending on the length, thickness, and condition
- Use from ends to roots, one pump at a time
- Let sit for 4 minutes to activate
- Do not rinse out
- Style as usual
Delivery & Returns
Products over £30.00 qualify for free standard delivery with Face The Future, otherwise there is a charge of £3.99 with orders usually arriving within 1-5 days of dispatch. Express/Next day delivery option available. Delivery generally available throughout Europe, delivery costs vary by region, please select your region during checkout for up to date costs and options.
This retailer has a 14 day return policy, see checkout for up-to-date conditions.
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Product Reviews
Top Customer Reviews
Customer reviews are independent, authentic and do not represent the views of Cosmetify or our partnered retailers. Results may vary from person-to-person.
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By Teresa
Smooths hair and feels and looks good.