Question: should you wash out dry shampoo before dying hair?
Answer: But this depends on the ingredients in the dry shampoo you use. "If your dry shampoo contains wax it can prevent color from penetrating the hair, so it's best to steer clear," Angarita says. ... "If it has a tint or color to it, it's more likely to block or interfere with the color process," adds Angarita.