Incredible Toning Blonde Hair Down Ideas. How to tone down blonde hair that ’ s gone brassy #1 use a shampoo for blonde hair. There are a few ways you can tone down hair color that is too bright.
If you’ve dyed your hair and it’s come out too bright, don’t despair! An essential for both natural and coloured blonde hair, purple shampoo with a mild toning effect can keep brassiness a t bay to help maintain a cool, icy shade. But how often should you use purple shampoo?
