An ingredient often used to make toothpaste foamy, sodium lauryl sulfate (SLS), has ... seems to be related to the ...
Minor injuries in the mouth from dental work, brushing too hard, or sports accidents Using toothpaste or mouthwash containing ...
making it easier to spread around your mouth. However, as Dr Chris van Tulleken discovered in an earlier Trust Me experiment, Sodium Lauryl Sulfate can irritate the skin, especially for people ...