Bestselling mints Peppersmith smile-inducing, number one selling, Peppermint Mints are flavoured full of top quality British Peppermint and sweetened with 100% Xylitol. More reasons to smile There are many reasons to smile with Peppersmith. Firstly, these little white mints don't just keep your breath minty fresh but it also looks after your teeth as they're sugar free. So not only do they contain fewer calories, they're kinder on teeth. Plus, each pack contains approximately 25 mints - perfectly sized to keep in your pocket for everyday freshness!