JUUL vs. Vape Pen Which Is Right for Me? E Cigarette Maker Juul Labs Is Raising $1.2 Billion Bloomberg Juul & a Vaping Crisis for Teens Morningside Center for Teaching Social Responsibility Juul took a page from Big Tobacco to revolutionize vaping Los Angeles Times Juul and the vape debate Vox takes a look at what's fueling the popularity of Juul e cigarettes among kids. One reason: It delivers a powerful hit of nicotine. According to one young user, After about a week,