Leave-in formula for convenient care
Deeply moisturizes and smooths hair
Helps improve hair's appearance and feel
Leaves hair looking healthy with natural shine
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The K18 Leave-In Molecular Repair Hair Mask (50ml) is a breakthrough, science-backed treatment that works at the molecular level to reverse damage caused by bleach, color, chemical services, and heat, restoring hair's strength, softness, and elasticity in just 4 minutes without rinsing. Powered by the patented K18Peptide™ technology, this lightweight, leave-in formula reconnects broken keratin chains deep within the hair cortex, delivering a salon-quality repair that lasts wash after wash, leaving every strand visibly smoother, stronger, and beautifully manageable.