Separate and define with clean, flexible control and brilliant shine. Control: Mild. For more information visit redken.com. Exclusive Salon Distribution. ; Additional Product Information: We are not associated or affiliated with Redken 5th Avenue NYC and are not a licensed retailer of Redken 5th Avenue NYC. Redken 5th Avenue NYC 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 Redken 5th Avenue NYC product, please retain your purchase receipt to assist in the tracing of that product in the unlikely event it is defective.