Deluxe Shampoo nourishes hair and is so mild that it can be used by the entire family. Its acid-balanced pH is ideal to use on color treated hair especially after permanent color. Additional Product Information: We are not associated or affiliated with Dudley s and are not a licensed retailer of Dudley s. Dudley s guarantees this product only when sold through authorized retailers, and cannot guarantee the authenticity of any product sold by an unauthorized retailer. We cannot guarantee that this product is covered by any manufacturer s warranties or eligible for any manufacturer s rebate. If the UPC codes or other tracing codes are missing from any product container of a Dudley s product, please retain your purchase receipt to assist.