Where can I find Baking powder in Rehetobel?

Baking powder can also be found in these cities:

Abtwil SG Altstätten Amriswil Appenzell Arbon Au Bischofszell Diepoldsau Goldach Gossau Heiden Herisau Langenargen Lindau (Bodensee) Oberriet Rheineck Romanshorn Rorschach Sankt Margrethen St. Gallen Teufen Thal Widnau Wittenbach

You can also find this in Rehetobel:

Baked Goods Yeast Fresh Pumpernickel Breakfast Cereals Olives Drinks Dry Herbs Spaetzle Snacks Horseradish