Formulated for professional use, the K18 PEPTIDE PREP™ Pro Damage Shield Conditioner delivers lightweight hydration, detangling, and protection—without interfering with the performance of K18 Molecular Repair treatments. This pH-optimized conditioner contains biomimetic emollients and nourishing ingredients that soften, smooth, and help seal the cuticle, leaving hair easier to manage and visibly healthier. Ideal after the K18 Detox Shampoo or pH Maintenance Shampoo, it supports the hair’s natural balance and preps it for styling or additional treatments. The 930 ml backbar size with pump is perfect for salons offering consistent, high-performance conditioning without buildup or heaviness.