K18 Damage Shield pH Protective Shampoo 250ml is a color-safe, pH-optimized formula designed to gently cleanse while protecting the hair’s natural moisture barrier. Infused with a unique peptide technology and nourishing actives, it strengthens hair from within and reduces damage caused by daily aggressors. With a pH range of 4.5–5.5, this sulfate-free shampoo maintains scalp health, minimizes color fade, and supports stronger, healthier strands. Ideal for all hair types, it preps hair for optimal performance of the K18 molecular repair products. Elevate your hair care routine with this science-backed, protective cleansing solution.