Clarify and hydrate your brassy blonde hair to instantly neutralize brassiness and cool warm tones to leave your hair looking radiant and clarified. This Pure Blonde Booster Shampoo is perfect for your highlighted, bleached and coloured hair. With its optimum levels of violet micro-pigments, this toning shampoo works to clarify, hydrate, and tone blonde, grey, and highlighted hair. Use this essential blonde hair care product weekly for clarified locks that are also colour-corrected, toned and neutralised. Please note: All hair will react differently, so test a small section of your lightest hair before first use. Wait at least two weeks after having hair coloured, bleached or perm before using. Benefits of Philip Kingsley Pure Blonde Booster Shampoo: High shine, glossy finish. Anti-frizz properties. Ultra conditioning. How to use: First, use your regular shampoo to ensure your hair is clean and free from product build-up. Rinse well and apply Pure Blonde Booster Shampoo, massaging ge