Where can I find Power bar in Herznach?

Power bar can also be found in these cities:

Aarau Bad Säckingen Bad Zurzach Baden Brugg Buchs Döttingen Egerkingen Erlinsbach Fislisbach Frick Gebenstorf Gelterkinden Gränichen Görwihl Lenzburg Lostorf Lupfig Mellingen Möhlin Möriken-Wildegg Nussbaumen Oftringen Olten Rheinfelden Rheinfelden (Baden) Rothrist Schöftland Schönenwerd Seon Sissach Stein Suhr Unterentfelden Waldshut-Tiengen Wehr Windisch Wohlen

You can also find this in Herznach:

Baking Accessories Fish Croissants Flour Wheat Breads Diet Products Ready Meals Energy Drinks Espresso Beans Food