Just anecdata, but I have vaped 0mg nicotine while helping a friend decide what flavors to buy in bulk while at a vaping convention. All the juice makers have i

Just anecdata, but I have vaped 0mg nicotine while helping a friend decide what flavors to buy in bulk while at a vaping convention. All the juice makers have it in stock. Whether that's because there's actually demand or if that's a best practice or legal cushion is another question.