Olaplex No. 4P Blonde Enhancer Toning Shampoo 250ml / 8.5fl oz-Purple
From ASOS
Shampoo by OLAPLEX Your hair will thank you Toning shampoo Designed to brighten and enhance blonde hair Ideal for blonde, lightened and gray hair types Gently cleanses, repairs and hydrates Highly-concentrated formula neutralizes brassiness for a toned appearance Product is non-returnable for hygiene reasons