We all know about the power of a purple shampoo - it can banish brassy tones on blonde hair, revive dull locks and boost cooler, icier hues. There are some brilliant buys around (my favourite of ...
Choose a semi-permanent purple dye then dial down the vibrancy ... rather than an all-over colour job. Billed as ‘make-up for your hair,’ it lasts for one night only, until you shampoo it ...