# Description :  A gentle， sulfate-free shampoo for color-treated hair  Safeguards hair at optimal pH 4.5 level  Neutralizes chemical residues while cleansing  Effectively protects color pigments deep inside hair  Maintains color brilliance to last longer  Perfect for use post-color serviceBC Color Freeze pH 4.5 Sulfate-Free Shampoo (For Coloured Hair)