K18 Biomimetic HairScience™ Leave-In Molecular Repair Hair Mask - 1.7 fl oz (50 ml)

Product Benefits: 4-Minute Molecular Repair – Clinically proven K18PEPTIDE™ reverses damage from bleach, color, chemical services, and heat in just 4 minutes. Takes Damage Repair Further – Reconnects polypeptide chains and disulfide bonds to strengthen hair along its length and width, delivering comprehensive, long-lasting repair. Restores hair from even extreme damage – Works at the innermost layer to renew core strength and elasticity, leaving hair strong, smooth, and bouncy. Immediate & Lasting Results – Repairs hair from the very first use with benefits that continue even after your next wash. pH-Optimized Formula – Maintains proteins in their strongest state while minimizing cuticle swelling for healthier, smoother strands. Lightweight Leave-In Treatment – Easy cream application detangles, softens, and works across all hair types without rinsing. Product Features: pH-optimized (5.0-6.0)  Vegan, color-safe, and cruelty-free Product Specifications: Size: 1.7 fl oz (