Sulfates also might strip out color from your color treatments, ... (2015). Human and environmental toxicityof sodium lauryl sulfate (SLS): Evidence for safe use in household cleaningproducts.

Sulfate-free shampoos are ideal for color-treated hair as they tend to be less harsh on your locks, although certain sulfate formulas—such as the Sachajuan Color Protect Shampoo—can be safe ...

Shirley Hagel, a color specialist at Spoke and Weal salon, puts it bluntly: “Sodium lauryl sulfate, which is the harshest of the sulfates, is the same ingredient used in Dawn dish soap.” ...

Dindio, however, argues that it's more about the concentration 0f the detergent, rather than the detergent itself, but it's also not a bad idea to opt for a sulfate-free formula for color-treated ...

If you’ve already made the switch to sulfate-free shampoos, now is the time to upgrade your current haircare lineup with a sulfate-free conditioner to match. Sulfates, including Sodium Laureth ...

Sulfate-free shampoo is the good-for-your-hair option, the prevailing wisdom says, because it gives a gentler clean. The truth: Sulfates aren't all bad. Skip to main content ...