K18 Damage Shield Protective Shampoo + Conditioner Duo

A pH-optimized, sulfate-free, color-safe daily duo. K18PEPTIDE helps reduce protein loss during washing, while gentle plant-derived surfactants cleanse without stripping and shield hair from daily damage.
Best for: Color-treated and extension-supported hair; anyone who washes frequently.
How to use: Shampoo, rinse, then apply conditioner mid-shaft to ends. Everyday use.