K18 Leave-In Molecular Repair Hair Mask 50ml Biotech Leave-In Treatment for Deep Hair Repair K18 Leave-In Molecular Repair Hair Mask 50ml is a professional leave-in treatment designed to repair damaged hair at the molecular level. Powered by the patented K18PEPTIDE™, this advanced formula works deep inside the hair structure to reconnect broken keratin chains caused by bleach, color, chemical treatments, and heat styling. Unlike traditional masks that only coat the hair, this innovative treatment penetrates the inner layers of the hair fiber to restore strength, elasticity, and smoothness. With K18 Leave-In Molecular Repair Hair Mask 50ml in just 4 minutes, hair becomes noticeably stronger, softer, and healthier while maintaining natural movement and shine. The lightweight leave-in formula works for all hair types and does not require rinsing, making it a simple yet powerful addition to any professional haircare routine. With continued use of K18 Leave-In Molecular Repair Hair Mask 50ml hair becomes more resilient and resistant to damage while maintaining long-term repair benefits. Why You’ll Love It • Repairs hair damage at the molecular level• Strengthens hair and improves elasticity• Restores softness, smoothness, and shine• Works in just 4 minutes• Lightweight leave-in formula with no rinse required Ideal For • Bleached or color-treated hair• Heat-damaged hair• Chemically treated hair• Dry, brittle, or weakened hair Pair Me With• K18 Molecular Repair Hair Oil – for enhanced repair frizz control• K18 Peptide Prep pH Shampoo – cleanses gently without stripping• Olaplex No.7 Bonding Oil – for added shine on the ends• Kérastase Première Mask – alternating for intense softness Full-Size Leave-In Molecular Repair Hair Mask 50mL | K18Hair
