Olaplex No. 4P No. 5P Blonde Enhancer Toning Shampoo Conditioner DUO SET (8.5 oz) Purple Toner to Repair, Hydrate, Brighten All Blonde, Lightened, and Grey Hair Enhance and maintain your blonde with the Olaplex No.4P and No.5P Toning Bundle. Bringing together Olaplex's toning shampoo and new toning conditioner, the duo help to neutralise brassy tones to enhance the vibrancy of natural and colour-treated blonde hair. Patented bond-building technology powers each formula to minimise visible damage, while micro-fine purple pigments create a cooler, brighter blonde. Set Contents: Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml A purple shampoo that cleanses hair while neutralising brassy tones. Suitable for all-over colour, balayage or natural blonde styles, the shampoo offers customisable toning results: the longer you leave it on, the brighter the results. Olaplex No. 5P Blonde Enhancer Toning Conditioner 250ml Working as the second step in your blonde-enhancing routine, the nourishing conditioner further minimises the appearance of yellow and brassy tones for a brighter blonde. It helps to reduce the appearance of damage and split ends, leaving hair detangled and manageable.