When after re-dyeing your hair, you find the result darker than what you would have wanted, you can still fix it. Without knowing the science of hair color, your instinct would tell you to wash the dark color away. You’re right. L’Oréal recommends that you should wash your hair with a clarifying shampoo. Clarifying shampoos do not remove hair color instantly. But with repeated use, the color will fade. Pair your routine with a hair mask.
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