OLAPLEX® N° 4P BLONDE ENHANCER TONING SHAMPOO helps you keep your color vibrant and shiny, whether it's a natural blonde or thanks to your hairdresser, from roots to ends, balayage effect, or a gray to be proud of! OLAPLEX® N° 4P BLONDE ENHANCER TONING SHAMPOO is a daily shampoo that, while washing your hair, deeply hydrates it, making it stronger and shinier. | | Ingredients | | Directions for use | | OLAPLEX® N° 4P BLONDE ENHANCER TONING SHAMPOO helps you keep your color vibrant and shiny, whether it's a natural blonde or thanks to your hairdresser, from roots to ends, balayage effect, or a gray to be proud of! OLAPLEX® N° 4P BLONDE ENHANCER TONING SHAMPOO is a daily shampoo that, while washing your hair, deeply hydrates it, making it stronger and shinier.