Question: can you wash your hair with conditioner after dying it?
Answer: “After you dye your hair, don't wash it for at least two days because the hair is still sensitive and therefore will be more like to fade faster,” says Sergio Pattirane, a hairstylist at Rob Peetoom in New York City. ... “Wash your hair two days a week—one day with conditioner and the other day with a mask,” he says.