I'm curious why you feel that restricting all flavoring in e-cig juice would be a good thing. You do realize that would just push things underground and out of a somewhat regulated market even more...
It doesn't take a rocket scientist to make their own flavored juice at home after ordering the supplies... Not to mention the disrupt that would have on local business with the tens of thousands of vape shops that have popped up across the country, all of which require the customer to be 18 or 21 years old..