A man says he got a throat ulcer after using Hello Activated Charcoal Toothpaste. He's not alone—here's why it might happen ...
An ingredient often used to make toothpaste foamy, sodium lauryl sulfate (SLS), has been associated with canker sores in some ...
SLS-free toothpaste has become increasingly common on our supermarket shelves; but what is it, and should you be using it? SLS-free Toothpaste is free from a chemical called Sodium Lauryl Sulfate ...
Sodium lauryl sulfate, which is used to create ... that could potentially cause irritation or allergic reactions for some ...