K18 Professional Leave-In Molecular Repair Hair Mask 5 oz / 150ml – Authentic, New in Box

Transform your hair care routine with K18 Professional Leave-In Molecular Repair Hair Mask. This professional-strength leave-in treatment is designed to help repair the appearance of hair damage caused by bleaching, coloring, chemical services, and heat styling.

Powered by K18PEPTIDE technology, this advanced formula helps improve hair strength, elasticity, softness, and smoothness. Its cream-based texture conditions the hair while helping restore a healthier-looking appearance in just 4 minutes, according to the brand.

Key Features:

• Professional K18 molecular repair hair treatment

• Powered by K18PEPTIDE technology

• Designed for chemically treated and damaged hair

• Helps improve the appearance of hair strength and elasticity

• Helps soften, smooth, and condition hair

• 4-minute leave-in treatment

• Ideal for post-salon hair care routines

• Authentic product, new in box as stated

Product Details:

• Brand: K18

• Product: Professional Molecular Repair Hair Mask

• Product Type: Leave-In Hair Treatment

• Size: 5 oz / 150ml

• Technology: K18PEPTIDE

• Formula: Cream-based

• Condition: New in Box

• Category: Professional Hair Care

How to Use:

Apply according to the directions on the original product packaging. Leave in for the recommended 4 minutes before applying additional styling products.

Package Includes:

1 × K18 Professional Leave-In Molecular Repair Hair Mask, 5 oz / 150ml.

Please review the listing photos for exact packaging, authenticity details, and item condition.