Prescription drug

Where is Trichophyton Mentagrophytes and Trichophyton Rubrum 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
Allermed Laboratories, Inc. Trichophyton for Intradermal Skin Testing1 g per 1000 mL · NDC 49643-128The label doesn't name the factory. Plants this company names for other drugs
Antigen Laboratories, Inc. Trichophyton Mixture0.01 g per 1 mL, 0.025 g per 1 mL, 0.05 g per 1 mL · NDC 49288-0578, 49288-0577, 49288-0576The label doesn't name the factory. Plants this company names for other drugs