Where can I find Heavy duty detergent powder in Horhausen (Westerwald)?

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

Andernach Bad Honnef Bendorf Breitscheidt Dierdorf Dortmund Döttesfeld Eitorf Gieleroth Hachenburg Hennef (Sieg) Hundsdorf Hünxe Königswinter Linz am Rhein Neuwied Nickenich Oberhonnefeld-Gierend Peterslahr Urbach Waldbreitbach Weißenthurm Wirges

You can also find this in Horhausen (Westerwald):

Cheese Particle Lemon Aroma Jam Ice Cream To Portion Poultry Still Water Coffee Pods Poppy Seed Roll Canned Fruit