Sodium Lauryl Sulfate (SLS)

Sodium Lauryl Sulfate (SLS) is a common chemical ingredient used mainly as a surfactant—meaning it helps break down oils and create foam.

What it does

• Cleansing agent: Removes dirt, oil, and grease

• Foaming agent: Creates lather in products like shampoos and soaps

• Emulsifier: Helps mix oil and water

Where it’s found

• Toothpaste

• Shampoo & body wash

• Facial cleansers

• Dishwashing liquids

• Laundry detergents