Mouth ulcers, can have a variety of causes. One common, and often overlooked, factor is an ingredient in toothpaste known as sodium lauryl sulphate (SLS). SLS is a foaming agent, but is also ...

Mouth ulcers can be incredibly frustrating—they make eating, talking, and even smiling painful. These sores pop up due to ...

There have been a number of studies on ulcers and SLS in toothpaste, but the evidence is mixed. Some reported that people with mouth ulcers who used SLS-free toothpaste experienced a 70% reduction ...