K18 Leave-In Molecular Hair Mask 15ml

This advanced leave-in treatment mask works on a molecular level to help reverse hair damage in just 4 minutes, delivering fast and visible results. Powered by K18PEPTIDE™, it is clinically proven to repair damage caused by bleaching, coloring, chemical treatments, and heat styling.

The lightweight formula penetrates deep into the hair structure to help restore strength, softness, smoothness, and bounce, improving overall hair health from the inside out. Designed for long-lasting results, it leaves hair looking healthier, more resilient, and visibly revitalized after every use.

Perfect for damaged or over-processed hair, this leave-in treatment transforms your routine with quick, effective repair and no rinse required.

Why You’ll Love It

• Repairs hair damage in just 4 minutes
• Powered by K18PEPTIDE™ technology
• Targets damage from bleach, color, and heat
• Restores strength and elasticity
• Improves softness, smoothness, and bounce
• Lightweight, leave-in formula
• Delivers immediate and long-lasting results

Apply to clean, towel-dried hair after shampooing, without using conditioner beforehand. Dispense a small amount and distribute evenly from roots to ends. Leave on for 4 minutes to activate and penetrate the hair, then style as usual without rinsing. Use regularly for best repair results.

Formulated with K18PEPTIDE™ along with lightweight conditioning agents that help penetrate the hair fiber to support internal repair. The advanced bioactive peptide works to help reconnect broken keratin chains caused by chemical services, heat, and bleaching while improving overall hair resilience, smoothness, and elasticity.

-Repairs damaged hair at a molecular level
-Strengthens hair and improves resilience
-Restores softness and smooth texture
-Reduces effects of chemical and heat damage
-Improves hair elasticity and bounce
-Delivers fast results in just 4 minutes
-Leaves hair healthier and revitalized