Lightened or natural brunettes struggling with orange tones in their hair, caused by things like heat and sun damage, can reach for a blue shampoo for help. The concept is based on the colour wheel — ...
is the latest in Matrix's toning lines. Previously, the brand's toning lines boasted the So Silver Shampoo — which neutralizes yellow tones in blonde and silver hair — and the Brass Off Blue ...
In general, blondes should use purple shampoo, redheads should use green and brunettes should choose a blue shampoo. We spoke ...