Prescription drug

Where is Platanus Racemosa 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 Sycamore0.05 g per 1 mL · NDC 49288-0487The label doesn't name the factory. Plants this company names for other drugs
Nelco Laboratories, Inc. West Sycamore0.05 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 36987-3058, 36987-3059, 36987-3060 +5The label doesn't name the factory. Plants this company names for other drugs