Juul Announces Preemptive Restrictions on Its E Cigarette Flavors FDA bans all Juul e cigarettes in U.S.; lung association hails decision UPI.com Juul stops selling mint ahead of anticipated federal ban on most e cigarette flavors Opinion: Proposition 31 is a modern day Prohibition SAC Media The FDA is allowing vaping brand Juul to keep its e cigarettes on the market. Studies from Juul show its e cigarettes are less harmful for adult smokers, who can benefit from switching completely