The best shampoos for color-treated hair are nourishing and protective, and they won’t fade your signature shade. From our top pick the Redken Acidic Gloss Sulfate Free Shampoo to the best value ...

One thing to note, though, is sulfates are what usually gives a shampoo that satisfying lather — so many sulfate-free options won’t foam up as much as you’re probably used to. For more in ...