Olaplex NO.4P Blonde Enhancer Toning Shampoo is a highly concentrated purple shampoo designed to cleanse, tone, and repair your hair. Its sulfate-free formula creates a rich lather that effectively neutralizes brassiness, enhancing brightness for all blonde, lightened, and grey hair.
To use, apply to wet hair, lather fully, and let it process. For optimal results, use 2-3 times per week or as needed to maintain your desired tone.
This shampoo is perfect for anyone looking to keep their blonde or grey hair vibrant and healthy.