Juul is back to its original mission with a second generation e cigarette Juul suspends sale of most of e cigarette flavors in U.S. oregonlive.com Corp Eliminates Select Juul Products as Brand Halts Sales Nationwide The Hoya 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