Many toothpastes contain sodium lauryl sulfate (SLS). This common ingredient creates the foam when you brush, but can also irritate sensitive teeth and gums. For this reason, many Sensodyne toothpastes are formulated without SLS, to keep your teeth clean and healthy without causing further sensitivity.

Is sodium lauryl sulfate in toothpaste bad for you?

Sodium Lauryl Sulfate is a toxic ingredient that actually does not do anything to clean your teeth. According to Bow Line Dental Group, “SLS does not actually clean teeth- its sole purpose is to produce foam and thicken the toothpaste. It gives the impression of cleaning your teeth but actually doesn’t.”

Is sodium lauryl sulfate safe for teeth?

SLS-containing toothpastes are safe and effective. However, if you happen to be sensitive to SLS, or simply prefer to use a product without it, there are plenty of toothpastes available to you that don’t contain SLS. In fact, SLS is not present in any Pronamel toothpastes.