K18 Professional Molecular Repair Hair Mask – Leave-In Treatment for Damaged Hair 150ml

<p>The <strong>K18 Leave-In Molecular Hair Mask (150ml)</strong> is a clinically proven, salon-grade treatment powered by the patented <strong>K18Peptide™</strong>, a biomimetic peptide that penetrates deep into the hair cortex to reconnect broken keratin and disulfide bonds caused by bleach, color, chemical services, and heat styling.</p><p>Unlike traditional masks, this <strong>no-rinse formula</strong> works in just <strong>4 minutes</strong> to visibly restore strength, softness, smoothness, and elasticity from the inside out, delivering up to <strong>91% reduction in damage</strong> with consistent use. Suitable for all hair types and textures, it is the go-to professional repair treatment trusted by stylists worldwide and now available for at-home use in the <strong>150ml size</strong>, ideal for regular maintenance and long-lasting results.</p>