OLAPLEX No.4P Blonde Enhancer Toning Shampoo

No.4P Blonde Enhancer Toning Shampoo - BenefitsStrengthens, hydrates and neutralizes brassinessContains OLAPLEX patented bond building technology that rebuilds broken and weakened bondsSuited for all blonde, lightened and grey hairPH BalancedFor All Hair TypesOLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for safety and efficacyResearch ResultsScientifically Proven: 3x Brighter compared to top purple shampoosFormulated WithoutSulfatesAldehydesGlutenDEAPhosphatesPhthalatesFormaldehydeParabensNuts - No.4P Blonde Enhancer Toning Shampoo