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 4.9/5 (100+ Reviews)

K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask 0.5oz/15ml

K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask 0.5oz/15ml

Regular price $52.00
Regular price $52.00 Sale price
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Restore stronger, healthier hair with the K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask. This advanced leave-in treatment is powered by the patented K18Peptideβ„’, designed to repair hair damage at the molecular level caused by bleaching, coloring, chemical treatments, heat styling, and environmental stress.

Unlike traditional conditioning masks that only coat the hair, the K18 Leave-In Molecular Repair Hair Mask penetrates deep into the hair's inner structure to reconnect broken keratin chains, helping restore strength, softness, elasticity, and shine in just a few minutes.

Its lightweight, leave-in formula works on all hair types and textures without weighing hair down, making it ideal for damaged, dry, brittle, and chemically treated hair. The convenient 15ml travel size is perfect for on-the-go hair care while delivering professional salon-quality results.


Key Features

  • Brand: K18 Biomimetic Hairscience
  • Product Name: Leave-In Molecular Repair Hair Mask
  • Volume: 15ml (0.5 FL.OZ)
  • Product Type: Leave-In Hair Mask
  • Suitable For: All Hair Types
  • Repairs hair damage at the molecular level
  • Strengthens and restores damaged hair
  • Improves softness, elasticity, and shine
  • Lightweight leave-in formula
  • Ideal for color-treated, bleached, and chemically processed hair
  • Travel-friendly size

Benefits

  • Repairs severe hair damage
  • Restores hair strength and elasticity
  • Reduces breakage and split ends
  • Improves smoothness and softness
  • Enhances shine and manageability
  • Helps maintain healthier-looking hair
  • Suitable for daily or weekly use
  • Safe for color-treated hair

How to Use

  1. Shampoo your hair (do not use conditioner before application).
  2. Towel-dry until damp.
  3. Apply 1–3 pumps depending on hair length and thickness.
  4. Distribute evenly through the hair.
  5. Leave in for 4 minutes before styling.
  6. Do not rinse.

Product Specifications

Attribute Details
Brand K18 Biomimetic Hairscience
Product Name Leave-In Molecular Repair Hair Mask
Volume 15 ml
Product Type Leave-In Hair Treatment
Hair Type All Hair Types
Texture Cream
Use Hair Repair & Strengthening
Packaging Retail Box + Bottle
View full details

Loved by 10,000+ Happy Customers

β˜…β˜…β˜…β˜…β˜… 4.91/5 Based on 1,200+ Verified Reviews
Sarah M.
Sarah M. β˜…β˜…β˜…β˜…β˜…

Absolutely love this product! Quality is amazing and shipping was fast.

Michael R.
Michael R. β˜…β˜…β˜…β˜…β˜…

Best purchase I've made this year. Highly recommend to everyone!

Emily T.
Emily T. β˜…β˜…β˜…β˜…β˜…

Exceeded my expectations! The quality is outstanding and worth every penny.

David L.
David L. β˜…β˜…β˜…β˜…β˜…

Great customer service and the product arrived in perfect condition!

Jessica K.
Jessica K. β˜…β˜…β˜…β˜…β˜…

I'm so impressed! This is exactly what I was looking for. Will buy again!

Robert P.
Robert P. β˜…β˜…β˜…β˜…β˜…

Five stars all the way! Amazing quality and fast delivery. Very satisfied!

Sarah M.
Sarah M. β˜…β˜…β˜…β˜…β˜…

Absolutely love this product! Quality is amazing and shipping was fast.

Michael R.
Michael R. β˜…β˜…β˜…β˜…β˜…

Best purchase I've made this year. Highly recommend to everyone!

Emily T.
Emily T. β˜…β˜…β˜…β˜…β˜…

Exceeded my expectations! The quality is outstanding and worth every penny.

David L.
David L. β˜…β˜…β˜…β˜…β˜…

Great customer service and the product arrived in perfect condition!

Jessica K.
Jessica K. β˜…β˜…β˜…β˜…β˜…

I'm so impressed! This is exactly what I was looking for. Will buy again!

Robert P.
Robert P. β˜…β˜…β˜…β˜…β˜…

Five stars all the way! Amazing quality and fast delivery. Very satisfied!

Amanda W.
Amanda W. β˜…β˜…β˜…β˜…β˜…

Perfect! Just what I needed. The quality is top-notch and delivery was quick.

Chris B.
Chris B. β˜…β˜…β˜…β˜…β˜…

Couldn't be happier with my purchase! Excellent product and service.

Lisa H.
Lisa H. β˜…β˜…β˜…β˜…β˜…

This is my third order and I'm never disappointed. Quality is consistent!

James D.
James D. β˜…β˜…β˜…β˜…β˜…

Fantastic product! Exactly as described and arrived faster than expected.

Nicole S.
Nicole S. β˜…β˜…β˜…β˜…β˜…

Love it! Great value for money and the quality is better than I expected.

Kevin J.
Kevin J. β˜…β˜…β˜…β˜…β˜…

Highly recommend! Superior quality and excellent customer support.

Amanda W.
Amanda W. β˜…β˜…β˜…β˜…β˜…

Perfect! Just what I needed. The quality is top-notch and delivery was quick.

Chris B.
Chris B. β˜…β˜…β˜…β˜…β˜…

Couldn't be happier with my purchase! Excellent product and service.

Lisa H.
Lisa H. β˜…β˜…β˜…β˜…β˜…

This is my third order and I'm never disappointed. Quality is consistent!

James D.
James D. β˜…β˜…β˜…β˜…β˜…

Fantastic product! Exactly as described and arrived faster than expected.

Nicole S.
Nicole S. β˜…β˜…β˜…β˜…β˜…

Love it! Great value for money and the quality is better than I expected.

Kevin J.
Kevin J. β˜…β˜…β˜…β˜…β˜…

Highly recommend! Superior quality and excellent customer support.

Frequently Asked Questions

Find answers to common questions about our products and services.

  • We offer a 30-day return policy on all unused items in their original packaging. Please contact our customer service team to initiate a return.

  • Standard shipping typically takes 5-7 business days within the USA. Expedited shipping options are available at checkout for faster delivery.

  • Currently, we only ship within the United States. We are working on expanding our shipping options to international destinations in the near future.

  • We accept all major credit cards (Visa, MasterCard, American Express), PayPal, and Cash on Delivery (COD) for eligible orders.

  • Once your order ships, you will receive a tracking number via email. You can use this number to track your package on our website or the carrier's website.

  • You can reach our customer support team via email, phone, or live chat. Visit our Contact Us page for more information and support hours.