Pureology Cleansing Conditioners Pureology has outdone itself once again with their line of Pureology Cleansing Conditioners. The conditioners, which are specifically designed for color treated hair, offer restorative care as well as gentle shampoo-free cleansing in one-step. One step means these formulas gently cleanse and moisturize hair at the same time. While these cleansers shouldn’t completely replace your shampoo, they do allow you to give your shampoo a break! The cleansers work similar to a shampoo by giving your hair and scalp a clean feeling without the harsh sulfates and detergents you’d typically expect. Who is best suited for this fabulous one step care? All color treated hair types, super.