OlaplexOlaplex No. 4p Blonde Enhancer Toning Shampoo 8.5 Oz.

BUY at Bloomingdales

What It Is: Olaplex No. 4P Blonde Enhancer Toning Shampoo cleanses, tones and repairs while keeping hair hydrated from roots to ends. What It'S For: Suited for all blonde, lightened and gray hair, natural or stylist created, root to tip or balayage. What It Does: This highly concentrated, sulfate-free shampoo forms a rich lather to neutralize brassiness and boost brightness after one use. The non-drying formula can be rotated into any hair maintenance routine as needed for your best blonde yet.