What’s the difference between purple shampoo and blue shampoo?

Purple shampoo is designed to remove brassy, warm tones in blonde hair while a blue shampoo is designed for brunettes. Purple shampoo uses purple pigments to counteract yellow, brassy tones while blue shampoo uses blue pigments to counteract warm orange pigments in brunette hair. Learn more about the differences between purple and blue shampoo by visiting our blog. 

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