Where can I find Diet products in Werthenstein?

Diet products can also be found in these cities:

Buchrain Ebikon Egolzwil Emmen Hitzkirch Horw Huttwil Kriens Lucerne Malters Oberkirch Rain Ruswil Sarnen Sempach Stans Sursee Urswil Wolhusen Zell

You can also find this in Werthenstein:

Canned Fruit Olive Oil Champagne Aperitif Dry Soups Wild Cold Cuts Cheese Particle Lemon Aroma