Thetype of shampooyou are using matters, especially when it comes to color-treated hair.
Redken brand ambassador Matt Rez tellsAllurethat sulfate-free shampoos are the only ones that should be used on color-treated tresses.
How Long Should You Really Wait To Wash Your Hair After Color-Treating It?
When you color your hair, it's important to take the steps to keep it from fading too fast or looking dull, and the one thing you can do is wait to shampoo it.
