K18 Leave-In Molecular Repair Hair Mask

K18 Leave-In Molecular Repair Hair Mask

$17.90
Sale price  $17.90 Regular price  $34.90
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K18 Leave-In Molecular Repair Hair Mask

K18 Leave-In Molecular Repair Hair Mask

$17.90
Sale price  $17.90 Regular price  $34.90
Cruelty Free
Cruelty Free
Sustainable Packaging
Sustainable Packaging
Vegan
Vegan
Payment methods
  • American Express
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  • Visa

Free Shipping above $29

30-Day Easy Return

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Suitable for

All hair types

Why we stand behind it

This leave-in hair mask is designed to deeply repair and strengthen damaged hair at a molecular level. Its lightweight, no-rinse formula works to restore softness, smoothness, and overall hair health without weighing the hair down. Ideal for dry, brittle, or chemically treated hair, it helps improve elasticity, reduce breakage, and enhance shine. With consistent use, hair feels noticeably softer, stronger, and more manageable.

Key ingredients

  • Keratin Complex: Helps strengthen and repair damaged hair
  • Peptide Technology: Supports hair structure and resilience
  • Conditioning Agents: Improve softness and smoothness
HOW TO USE

Usage

Apply a small amount to clean, towel-dried hair. Distribute evenly from mid-lengths to ends. Do not rinse. Style as usual.

Pro-tip

Use on damp hair after washing and avoid over-applying—start with a small amount and build if needed for best results.

INGREDIENTS

WATER, KERATIN, PEPTIDES, CONDITIONING AGENTS

ABOUT THE BRAND

K18

K18 is a haircare brand focused on advanced, science-driven solutions for hair repair and restoration. Known for its innovative molecular technology, the brand creates high-performance products designed to rebuild and strengthen hair from within. K18 combines biotechnology with simplicity to deliver effective results for healthier, stronger hair.

SHIPPING & RETURN

Our goal is for every customer to be completely satisfied with their purchase. If this isn’t the case, please let us know and we’ll do our best to make it right.

We offer shipping within 5–8 business days, along with a 30-day free return policy for your peace of mind.

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