Blue shampoo for brown hair is a type of hair care product specifically designed to counteract brassy and orange tones in brown hair. This shampoo typically contains blue or violet pigments that deposit onto the hair shaft, neutralizing unwanted warm undertones and enhancing the overall coolness of the hair color.
Blue shampoo is particularly beneficial for those with naturally brown hair or those who have color-treated their hair to achieve a brown hue. It helps to maintain a vibrant and natural-looking brown color by preventing brassiness and fading. Historically, blue shampoos have gained popularity due to the increasing demand for cool-toned hair colors, as they provide an effective solution for eliminating unwanted warmth.