Olaplex No 4P Toning Shampoo 250ml

This sulphate-free formula creates a rich lather that neutralizes brassiness and boosts brightness after just one use, making it ideal for all blonde, lightened, and grey hair types.

With its unique formula, this toning shampoo not only cleanses your hair but also repairs it, leaving it looking and feeling healthier than ever before. It is specially designed to keep your hair hydrated, ensuring that it remains soft and silky smooth.

How to use:   

• Simply apply the shampoo to wet hair, lather fully, and let it process for a few minutes.
• For best results, use 2-3 times per week or as often as needed to neutralize unwanted brassiness.