ENHANCER™ TONING SHAMPOO cleanses, tones and repairs while keeping hair hydrated from roots to ends. This highly-concentrated, sulfate-free shampoo forms a rich lather to neutralize brassiness and boost brightness after one use. Suited for all blonde, lightened and grey hair - natural or stylist-created, root-to-tip or balayage - this non-drying formula can be rotated into any hair maintenance routine as needed for your best blonde yet.