Editor pick
Hover to zoom · Click for full-screen1 / 6K18
K18 Leave-In Molecular Repair Hair Mask
4.3(29.4K reviews)
$75.00
As an affiliate, NyzaStore may earn from qualifying purchases. Price shown is what we last saw — confirm on the retailer's site.
Check Price on Amazon Associates
Amazon AssociatesCookie window: 1 days
Amazon AssociatesCookie window: 1 daysK18 is the molecular hair repair treatment beloved by celebrity stylists — the patented peptide formula reverses damage in just four minutes of leave-in application.
About this product
K18 Leave-In Molecular Repair Hair Mask revolutionized professional haircare with patented K18Peptide technology — a 4-amino-acid peptide chain that physically reconnects broken keratin chains in damaged hair. Apply to clean, towel-dried hair, leave on for at least four minutes, and continue with styling — no rinsing required. The transformative results include restored strength, softness, elasticity, and shine, especially in heat-damaged, chemically-processed, or bleached hair. Effective on every hair type. Use biweekly for ongoing repair, more frequently after major chemical services. Celebrity stylist favorite for set days.
Key features
- An At-home Leave-In Treatment infused with the patented K18Peptide that renews hair to its most youthful, healthy state. Benefits: Works to repair even the most extreme damage caused by bleach and color, chemical services, and heat.
- Creates Like Hair Like New: Traveling into the inner-most layers of hair to reach the core polypeptide chains our revolutionary K18Peptide is just the right size and makeup to reconnect broken chains responsible for hair strength and elasticity.
- Renews All Hair Types: K18 doesn’t just hide damage or patch it up leaving hair brittle, it transforms even the most extreme damage into hair that looks and feels like new. K18 works on all hair types, all generations, all types of expression.
- Lasting Results That Won't Wash Away: The K18Peptide mimics the natural building blocks of hair and therefore is recognized as natural—so it’s able to integrate itself with the keratin chains to rebuild and restore hair immediately and over time.
- Back By Biotech: K18 is the world’s first patented biotech treatment that renews chemically damaged hair from the inside out in just 4 minutes, strength, softness, smoothness, and bounce are restored for hair that looks and feels like new.
Specifications
| UPC | 858511001029 858511001128 729162271362 729162270877 755801147958 726929222179 729162271317 729162271249 729162271096 |
|---|---|
| Hair Type | Damaged |
| Item Form | Cream |
| Unit Count | 1.7 Fluid Ounces |
| Manufacturer | K18 |
| Liquid Volume | 50 Milliliters |
| Item Dimensions | 1.87 x 1.87 x 4 inches |
| Number of Items | 1 |
| Product Benefits | "Real, lasting repair powered by K18PEPTIDE™ Hair like new in 4 minutes* Soft, strong, bouncy hair for everyone " |
| Item model number | K18-31005 |
| Package Type Name | Jar |
| Product Dimensions | 1.87 x 1.87 x 4 inches; 3.2 ounces |
| Additional Features | Travel Size |
| Hair Conditioner Type | Leave-In Hair Conditioner |
Ready to buy?
Click below to check current price & availability on Amazon Associates.
You might also like
Other picks from the same category
Editor pick
Editor pick
Editor pick
Editor pick
Editor pick
Editor pick
Editor pick
Frequently asked
Where can I buy the K18 Leave-In Molecular Repair Hair Mask?
The K18 Leave-In Molecular Repair Hair Mask is available on Amazon Associates. Click the "Check Price on Amazon Associates" button on this page to go directly to the canonical product listing with our Amazon Associates affiliate tag (nyzastore-20) attached.
How much does the K18 Leave-In Molecular Repair Hair Mask cost?
The K18 Leave-In Molecular Repair Hair Mask was last seen at $75.00 on Amazon Associates. Amazon prices change frequently — click through to see the current live price before you purchase.
Is the K18 Leave-In Molecular Repair Hair Mask authentic / brand new?
Yes — every product on NyzaStore links to a new, authentic listing on Amazon Associates from K18 or an authorised seller. We don't link to refurbished, used, or grey-market listings unless explicitly labelled.
What's the return policy for the K18 Leave-In Molecular Repair Hair Mask?
Returns are handled by Amazon Associates under their standard 30-day return policy for eligible items. Free returns by mail are available on most Amazon Associates items.
Does NyzaStore earn a commission if I buy this?
Yes — we're an Amazon Associates Associates affiliate. If you complete a qualifying purchase within Amazon Associates's 24-hour cookie window after clicking through, Amazon Associates pays us a small commission at no extra cost to you.