Olaplex No 4 Bond Maintenance Shampoo (250ml) is a hydrating, reconstructing shampoo which repairs, strengthens and moisturises all hair types. Formulated with Sunflower Seed Oil, Apricot Kernel, Rosemary Leaf Extract and Banana Fruit, it reconnects and maintains broken bonds, eliminating split ends, frizz and flyaways whilst reducing breakage.

Adding strength and shine, it increases manageability and leaves the hair with protection from everyday stresses. Colour-safe and free from parabens, sulphates and phthalates. Cruelty-free & vegan-friendly.

Directions of use:

• Use for every shampoo and especially after rinsing Olaplex No. 3 Hair Perfector from hair.

• Apply a small amount to wet hair, lather and rinse well.

• Follow with Olaplex No. 5 Bond Maintenance Conditioner.