Sure, here's a refined and simplified English title based on the keywords provided: *K18 Leave-In Hair Repair Mask for Dry, Damaged Hair**

Our biotech-powered brand, backed by science, is breaking new ground in haircare and embracing a professional stylist-approved approach. Engineered to cater to all hair types, our cutting-edge formulas deliver your healthiest hair yet.

Introducing K18 Molecular Repair, our clinically proven solution to reverse damage from bleach, color, and chemical treatments in just 4 minutes. As a biotech-driven brand, we're rewriting the rules of haircare, captivating the professional community and at-home users alike across 100+ countries, with over 20 billion TikTok views and 25+ prestigious awards under our belt.

Our intentional, science-backed haircare lineup is all about unlocking next-level expression for all. Powered by our proprietary K18PEPTIDE, our innovative formulas were born in the biotech lab to radically simplify your routine and give you the cleanest, healthiest hair imaginable.

Clinical studies conducted at the University of Minho in Portugal (January 2021) have validated the efficacy of our products, which are also protected by a World Patent (No. WO2015056216A2).

Explore our range of transformative haircare essentials:

15ml Hair Repair Mask for Damaged Hair 50ml Hair Repair Mask for Damaged Hair Molecular Hair Repair Oil PEPTIDE PREP pH Maintenance Shampoo PEPTIDE PREP Detox Shampoo

With overwhelmingly positive customer reviews – 4.3 out of 5 stars (12,539 reviews), 4.4 out of 5 stars (6,434 reviews), 4.4 out of 5 stars (853 reviews), 4.5 out of 5 stars (887 reviews), and 4.6 out of 5 stars (970 reviews) – our products have earned the trust and loyalty of both professional stylists and at-home users.

Whether you're seeking a heavy-duty cleanse or an everyday maintenance routine, our comprehensive lineup has you covered. From the Hair Repair Masks and Molecular Hair Repair Oil to the PEPTIDE PREP Shampoos, each formula is designed to cater to your unique haircare needs, delivering unparalleled results.

Unlock your hair's full potential with our biotech-powered innovations, trusted by professionals and beloved by consumers worldwide. Experience the transformative power of science-backed haircare and unlock your next-level expression.

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