Where can I find Heavy duty detergent powder in Reichenschwand?

Heavy duty detergent powder can also be found in these cities:

Altdorf bei Nürnberg Auerbach in der Oberpfalz Eckental Feucht Gräfenberg Hersbruck Lauf an der Pegnitz Leinburg Nuremberg Röthenbach an der Pegnitz Rückersdorf Schnaittach Schwarzenbruck Wendelstein

You can also find this in Reichenschwand:

Three-Grain Bread Delicatessen Fruit Jelly Toothpaste For Adults Lip Care Handkerchiefs Disinfectant Hand Dishwashing Detergent Gelatine Crispbread