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K18 Leave-In Molecular Repair Hair Mask

Hair Care • Cream
Regular price $29
25% Off with code OCT25
EARN +290 POINTS WHEN PURCHASING THIS PRODUCT
Product Benefits
  • Utilizes K18Peptide™ to repair and reconnect broken keratin chains, reversing damage caused by chemical treatments, heat, and environmental stressors
  • Restores hair’s natural strength, making it less prone to breakage and improving its overall elasticity and resilienc
  • Transforms rough, brittle hair into soft, smooth strands that are easier to manage and style
Expert Review
Effective for all hair types, whether curly, straight, coarse, fine, or chemically treated, ensuring healthy, vibrant hair for everyone.
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The K18 Leave-In Molecular Repair Hair Mask is a revolutionary leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. Powered by K18Peptide™, this advanced formula repairs and restores damaged hair by reconnecting broken keratin chains caused by chemical treatments, bleach, heat, and environmental stressors. This lightweight, leave-in mask nourishes and strengthens hair, leaving it softer, more resilient, and healthier-looking with each use. Ideal for all hair types, the K18 mask provides instant results, transforming dry, brittle strands into smooth, revitalized hair that shines with vitality. Simply apply to damp hair and let the mask work its magic—no rinsing required.

Customer Reviews

Based on 15 reviews
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S
Scrub Mask
K18 Hair mask

This product is great! You have to figure out the right amount for your own hair though. It did nothing for me when I did not use enough product. But when I used more the next time, it definitely calmed my otherwise frizzy hair. It also lasts overnight through the next day.

I
Ira
K18

This is just an incredible product! My hair felt incredibly soft, alive and healthy after using it. After a few uses, I noticed that my hair was less brittle and much stronger. It doesn't weigh down my hair, you just apply it and go. I recommend it to anyone who wants to quickly and effectively restore their hair!

H
Hallow1972
Shiny healthy hair

My hair soaks this up and looks great after I use it.

A
Amy
Can help with thinning hair due to breakage.

I have been using k18 for 6 months. I use only 1 x a month. I notice my hair feels thicker. I attribute this to a high protein diet, using k18, decreased heat use on my hair and gently brushing to avoid breakage. I will repurchase this product when I run out.

I
IREN
K18

Girls, this is the coolest hair product. After using it, my hair is full and obedient. At first, I did a course of 5 treatments in a row. Now I do it once a Sunday. With each treatment, my hair gets better and better. Although few products suit me. If anyone is hesitant, I advise you to try it.

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