K18 Leave-In Molecular Hair Mask for Dry or Damaged Hair

Our professional stylist-approved biotech breakthroughs deliver your healthiest hair, engineered for all hair types. This is your Healthy Hair Routine, backed by science.

K18 molecular repair is clinically proven to reverse damage from bleach, color, and chemical services in just 4 minutes. We're a biotech-powered brand breaking the rules on haircare, beloved by the PRO community and at-home users in 100+ countries, with 20+ billion Tik Tok views and 25+ prestigious awards. Our growing lineup of intentional, science-backed haircare is all about unlocking next-level expression for all.

What makes our products unique? Our K18PEPTIDE-powered innovations were born in the biotech lab to radically simplify your routine and deliver your cleanest, healthiest hair. Clinical studies supporting our claims were done at the University of Minho in Portugal in Jan 2021, with World Patent No WO2015056216A2.

Explore our lineup: 15ml Hair Repair Mask for Damaged Hair - 4.3 out of 5 stars, 18,971 reviews - $29.00

50ml Hair Repair Mask for Damaged Hair - 4.3 out of 5 stars, 18,971 reviews - $75.00

Molecular Hair Repair Oil - 4.4 out of 5 stars, 876 reviews - $65.00

PEPTIDE PREP pH Maintenance Shampoo - 4.5 out of 5 stars, 906 reviews - $36.00

PEPTIDE PREP Detox Shampoo - 4.6 out of 5 stars, 980 reviews - $38.00

Our products are: - Hair Mask (15ml, 50ml) - Hair Oil - Shampoo (pH Maintenance, Detox) - Molecular Repair - Heavy Duty Cleanse - Everyday Cleanse

Beloved by professionals and at-home users alike, our line is designed for: - Used by Professionals - At Home Use

From our brand's biotech-backed science to our stylist-approved formulations, we're committed to delivering your healthiest hair. Reverse hair damage and unlock your hair's full potential with K18.

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