How Juul Hooked Teens on Vaping and Ignited a Health Crisis Juul E Cigarettes Side Effects, Addiction Risks & Teen Use Juul, the vape device teens are getting hooked on, explained Vox Nicotine formula used by e cigarette maker Juul is nearly identical to the flavor and addictive profile of Marlboro cigarettes : r science Bringing back Juul is a bitter defeat for California 1 standard vape pod does not directly equal 20 packs of cigarettes in terms of nicotine content, but it can contain nicotine equivalent to a pack of cigarettes. A JUUL pod, for