Active Clarifying Treatment contains unique chelating agents that remove minerals such as iron, calcium, copper, and manganese deposited on the hair by hard water. Special reducing agents remove chlorine, bromine and iodine absorbed when swimming in pools. Use daily in hard water areas or periodically to remove mineral deposits, medication or build-up prior to chemical processing to ensure better results. In addition, proteins, vitamins and essential fatty acids nourish your hair leaving it healthy, shiny and manageable. UV & Color protection formula.