Olaplex No4P Blonde Enhancer Toning Shampoo protection simply massage into wet hair

simply massage into wet hair and rinse

uplifting strands and enhancing any style at the root

Helps strengthen fragile strands and support the hair's natural structure

voluminous and shiny hair

Say goodbye to dull

Olaplex No4P Blonde Enhancer Toning Shampoo protection simply massage into wet hairThis highly concentrated, sulfate free shampoo forms a rich lather to neutralize brassiness and boost brightness after one use. Suitable for all blonde, lightened, and gray hairnatural or stylist created, root to tip or balayagethis non drying formula can be rotated into any hair maintenance routine as needed for your best blonde yet. Its scientifically proven to boost all blondes three times brighter*.(*compared to top purple shampoos)