Milk_Shake Cold Brunette Shampoo enhances brown hair with every wash. Crafted by salon professionals, this toning shampoo for brown hair has a deep blue pigment that cools unwanted warm tones. Active ingredients like integrity 41® make this shampoo safe for both natural & color-treated brown hair. This shampoo is paraben-free, instead relying on ingredients like milk proteins & moringa oil to replenish brunette hair.