k18hair
K18 Full-Size Leave-In Molecular Repair Hair Mask 50mL
K18 Full-Size Leave-In Molecular Repair Hair Mask 50mL delivers rapid, molecular-level repair for damaged hair. Powered by the K18PEPTIDE™, this leave-in hair mask is clinically proven to reverse damage from bleach and color services, chemical processing, and heat, with immediate and lasting results. In as little as 4 minutes, the mask rebuilds the hair’s inner…
$75.00








complimentary shipping on every US and Canada order

product details
K18 Full-Size Leave-In Molecular Repair Hair Mask 50mL delivers rapid, molecular-level repair for damaged hair. Powered by the K18PEPTIDE™, this leave-in hair mask is clinically proven to reverse damage from bleach and color services, chemical processing, and heat, with immediate and lasting results.
In as little as 4 minutes, the mask rebuilds the hair’s inner structure, restoring strength, softness, smoothness and bounce. The lightweight, non-greasy formula is designed for daily use, making it ideal for color-treated, chemically processed, and heat-styled hair.
Each full-size bottle provides a dependable solution for hair repair at home, helping you maintain healthier color and longer-lasting shine. Trust in a leave-in treatment that works on the molecular level to repair damage from styling tools and chemical services.
- Fast-acting molecular repair in as little as 4 minutes
- K18PEPTIDE™ clinically proven to reverse bleach, color, chemical, and heat damage
- Leave-in hair mask with no-rinse formula for easy, daily use
- Restores strength, softness, smoothness, and natural bounce
- Ideal for all hair types, especially color-treated and chemically processed hair
Experience the transformation and bring back vibrant, healthier hair today. Discover the transformation—add to cart and start your hair’s recovery today.
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Complimentary standard shipping on every US and Canada order — no minimum. Orders are processed within 1–3 business days; you will get tracking by email as soon as yours ships.
All sales are final — we do not accept returns or exchanges. If your order arrives damaged, defective or incorrect, contact us within 48 hours of delivery with your order number and photos and we will replace it or refund you.
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