Wisdom Dry Mouth Relief toothpaste has been specially formulated with Moisture+ technology to help provide relief from the symptoms of dry mouth. The Moisture+ flavour technology helps to stimulate saliva production ensuring that the mouth feels moisturised for longer. SLS & preservative free. Wisdom Dry Mouth Relief toothpaste helps to: Stimulate saliva production Soothe and refresh a dry mouth Make the mouth feel moisturised for longer Strengthen teeth against decay