Am I the only on that sees the delicious irony in the fact that a vaper, who likely used to consume over 4,000+ chemicals 20, 40, 60 times a day, are is about another substance they decide to inhale into their lungs containing traces of 2 or 3 chemicals? I mean, yeah I'm all for being as safe as possible and all that but as someone else stated, these flavor concentrates are meant for food not vaping.
As a side note, I've not had much difficulty finding versions of these flavors that do not contain those chemicals. At least some of the companies see the potential market for this... Given time there will be more alternatives.