The answer, for many supermarket shampoos, is the inclusion of chemical foaming agents like sodium lauryl sulfate and sodium laureth sulfate. Known commonly as sulfates, these ingredients help ...

What’s the deal with sulphate-free shampoos and do you really need ... sodium lauryl sulfate – often labelled SLS – and sodium laureth ether sulfate (SLES). These chemicals are known as ...

Lower-cost shampoos, including 3-in-1 products ... You’ll see these listed on the bottle as sodium lauryl sulfate or sodium laureth sulfate. Artificial fragrances can also cause irritation and ...

The most commonly used sulphates in shampoos are sodium lauryl sulphate, sodium laureth sulphate, and ammonium laureth sulphate. They make it easier to create a lather and help to effectively ...

However, Professor Richard Guy at Bath’s Department of Pharmacy and Pharmacology found that Sodium Lauryl Sulphate (SLS), a powerful detergent present in a large number of shampoos and soaps ...