Um, could you cite your source?
I will say many many of your mods and mod parts are being manufactured in China and you put your nic in THEM does that give you pause????
Also pretty much everything ELSE you buy oh, unless you live on a farm somewhere and have crafted your own living space/furniture/weaving loom etc.
What gives, China and India suck so hard and manufacture so much???There is no inherent reason to believe nic "made here" although I'd guess, some is, at least without your SOURCE, that it's just an unreasoning prejudice.
I'm so sorry that we made child labor and 80 hour work weeks illegal and like you have to get it from there for it to be cheap. Oops, too bad Industrial Revolution and the aftermath.
I suggest growing your own
tobacco and attending online chemistry classes. You may well learn that um you don't need to "make your own."
Also, there are TESTED standards for bringing stuff into the USA. It doesn't work for everything, but nicotine is one thing it probably DOES work for as much of it is used in the pharmaceutical grade type of application..
So, I think you can unclench your sphincter a bit there, you. If you buy from a reputable dealer in the US, I'm fairly certain it has been tested, multiple times.
OR you can continue freaking. Your choice. You know, your nic, have it your way.