K18_Leave - in Molecular Repair Hair Mask_Cosmetic World

Leave-in Molecular Repair Hair Mask

$29.99

Leave-in Molecular Repair Hair Mask

$29.99
$29.99

K18

Leave-in Molecular Repair Hair Mask

Product description

K18 Leave-in Molecular Repair Hair Mask

The K18 Leave-In Molecular Repair Hair Mask is a game-changer in hair repair technology. Powered by K18’s patented Peptide Technology, this lightweight yet highly potent mask penetrates deep into the hair structure to reverse damage caused by heat styling, bleaching, coloring, and chemical treatments. By reconnecting broken keratin chains, K18 leaves hair noticeably stronger, smoother, and full of life – all in just 4 minutes.

Say goodbye to brittle, lackluster strands and hello to hair that’s as soft, shiny, and elastic as it was before the damage. Whether you’re a busy professional or a salon owner looking for a proven solution, the K18 Leave-In Mask delivers clinically-backed results with minimal effort.

Benefits & Features

  • Repairs Damage Instantly: Reverses damage from bleach, color treatments, chemical applications, and heat styling.
  • Improves Elasticity: Restores flexibility to hair, reducing breakage and frizz.
  • Strengthens Strands: Reconnects broken keratin chains to build stronger, healthier hair.
  • Restores Softness & Smoothness: Hair feels soft, sleek, and ultra-touchable.
  • Enhances Bounce & Shine: Adds natural bounce and a radiant, glossy finish.
  • Fast & Easy to Use: Works in just 4 minutes with no rinse-out needed.
  • Travel-Friendly Size: The 15ml / 0.5oz size is perfect for testing the product or taking it on the go.

What Makes It Stand Out?

While many hair masks claim to repair damage, the K18 Leave-In Molecular Repair Hair Mask goes beyond surface-level fixes. Unlike traditional conditioning treatments, K18 is powered by biomimetic peptide technology, which targets the root cause of damage – broken keratin chains. This patented formula works at the molecular level to permanently repair damage, making hair stronger from the inside out.

  • Clinically Proven Results: Backed by rigorous testing, K18 delivers visible results in just one use.
  • No Mess, No Fuss: A leave-in formula that saves time without compromising results.
  • Suitable for All Hair Types: Works effectively on color-treated, chemically processed, and heat-styled hair.
  • Sustainably Made: Formulated with no silicones, parabens, or sulfates.

Specifications

  • Product Name: K18 Leave-In Molecular Repair Hair Mask
  • Size: 15ml / 0.5oz (travel-friendly, ideal for trial or portability)
  • Type: Leave-in hair mask
  • Key Technology: Patented K18 Peptide Technology
  • Hair Types: Suitable for all hair types (including damaged, color-treated, or chemically processed)
  • Free From: Parabens, sulfates, silicones, and artificial additives
  • Application Time: 4 minutes; no rinse required
  • Usage: Can be used as a standalone repair treatment or incorporated into your regular haircare routine.

Ready to give your hair the care it truly deserves? The K18 Leave-In Molecular Repair Hair Mask is the ultimate solution for reversing damage and achieving salon-level results at home. Don’t settle for temporary fixes—experience the science-backed power of K18 for hair that looks and feels healthier, softer, and stronger.

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
J
Jennifer S.
Game changer!

I have to say, K18 is amazing! Very unique, after using it a few times I have noticed a huge difference in my hair! I was shedding a lot before, but my hair loss has really decreased!

A
Amanda R.
Saw results

I will be buying k18 again. This is a great product and a great price.

Explore, Discover, and Get Answers On

Our Blog

Free Shipping

In Canada for orders over CA $59*

In-Store / Online

Visit our store or get your order delivered

US Shipping

Free Shipping for orders over US $75*
Follow us on Social Media
American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Visa