All Nutrient ClarpHx Active Clarifying Shampoo is a mild clarifying shampoo that does not depend on strong detergents to remove buildup! It combines an amino acid clarifying system with other unique botanicals to remove mineral buildup such as iron, calcium, copper and magnesium that come from hard or treated water. More info: Also removes compounds of chlorine, bromine, and iodine from swimming in pools. In addition, proteins, vitamins and essential fatty acids nourish your hair leaving it healthy, shiny and manageable. UV & Color protection formula.