It's good to go because it's good. Not because some government body says it's good.
I use it. Many other people use it.... Nothing to complain as long as you get it from the pharmacy directly.
Getting it from mainland China with the Chinese packaging I've found to be counterfeit. The pharmacies won't even sell it to you, most are counterfeit.
Getting it in hong kong because you've got a prescription and the pharmacist knows you allows you to get the real stuff.
I know infobrokerz on wearebodybuilding.org forum tested it from us. You can pm him... He said it is excellent. Ask him yourself there.