If you merely sneak in a smirk before the camera due to a state of sub-scintillating smile, here’s something for you to chew on. Dr Irwin Smigel’s convenient, uncannily effective and pretty delish chewing gum takes on the vital but toothsome task of whitening your teeth. A mere chomp on these all-natural, sugar-free chiclets will give you a ‘shining’ new outlook, inhibit cavities with Xylitol and freshen your breath, too.