Prescription drug

Where is Rumex Salicifolius Var. Mexicanus Pollen made?

1 company sell it under their own name. None of their labels names the factory.

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Antigen Laboratories, Inc. White (Mexican) Dock0.05 g per 1 mL · NDC 49288-0631The label doesn't name the factory. Plants this company names for other drugs