Prescription drug

Where is Quercus Agrifolia Pollen made?

2 companies 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. California (Coastal) Live Oak0.05 g per 1 mL · NDC 49288-0337The label doesn't name the factory. Plants this company names for other drugs
Nelco Laboratories, Inc. California Live Oak0.05 g per 1 mL, 0.1 g per 1 mL, 10000 [PNU] per 1 mL, 20000 [PNU] per 1 mL, 40000 [PNU] per 1 mL · NDC 36987-2850, 36987-2851, 36987-2852 +5The label doesn't name the factory. Plants this company names for other drugs