Olaplex No.4 Bond Maintenance Shampoo 250ml requent bleaching, colouring and thermal styling can lead to brittle hair, breakage and split ends. Repairing hair strands from the inside out, Olaplex No.4 Bond Maintenance Shampoo, the ultra-reparative shampoo lathers perfectly to expel excess oils and beautifully fortify hair cuticles from root to ends. Retaining colour on treated hair whilst gently cleansing the hair and preventing oxidisation through the colour safe recipe. This highly reparative staple shampoo is suitable for any hair type and leaves hair delicately cleansed, repaired and healthy with every wash. Experience the transformative powers of Olaplex with this hydrating shampoo. Key Benefits: ·        Enriched with apricot kernel, sunflower seed oil and rosemary extract   ·        Paraben and sulphate free ·        Part of the Bond Maintenance System How to use: Apply a small amount of No.4 Bond Maintenance Shampoo every time you shampoo and to rinse out No.3 Bond Perfector.  Follow up with No.5 Bond Maintenance Conditioner.