FDA bans Juul vaping products as part of nicotine crackdown Juul Announces Preemptive Restrictions on Its E Cigarette Flavors Parents: Teens Are Still Vaping, Despite Flavor Ban. Here's What They're Using Vermont Public In case you missed it, the U.S. Food and Drug Administration has banned a popular vaping device, Juul. Despite this action, there are many other e cigarettes on the market which use flavors