Banish unwanted warm red tones from brunette and dark coloured hair with this cleansing blue shampoo. It gently neutralises ... Knock unwanted warmth from very dark brown and black hair with ...

Blue shampoos replace orange undertones with cooler brown shades. We tested the market leaders in our beauty lab to find the best for brunettes. Shop now.

Yep, unlike darker brown hair colours, blonde hair has an annoying ... As well as fortifying your strands, most blonde shampoos contain blue or purple pigments that give them their namesake ...