After Juul e cigs banned, health officials still concerned over synthetic nicotine vapes The FDA has banned Juul vapes in the U.S. after regulators found Juul's data on the toxicity of its products was lacking and conflicting. FDA rescinds ban on Juul e cigarettes JUUL comes back after ban Cardinal Points FDA reverses order taking Juul vaping products off the market in US, opens door to possible authorization ABC News FDA reverses order taking Juul vaping products off the market in US, opens door to possible authorization ABC News