Where can I find Magnesium in Selm?

Magnesium can also be found in these cities:

Ascheberg Bergkamen Castrop-Rauxel Datteln Dortmund Drensteinfurt Haltern am See Herne Kamen Lüdinghausen Lünen Nordkirchen Recklinghausen Unna Waltrop Werne

You can also find this in Selm:

Everything From Milk Baking Mixtures Cream Stiffener Spreads Savory Food For Diabetics Menus With Meat Fruit Spritzers Filter Coffee Baguette Roll Salt Sticks