Juul, the vape device teens are getting hooked on, explained Vox Big Vape' reporter talks lessons learned from Juul's rise, fall, and future The Examination JUUL Pod Ingredients: What's in E Cigarettes? Study Shows Juul Vape Pens Deliver More Nicotine Than Cigarettes Rosen Injury Lawyers Vaping is often marketed as a safer alternative to smoking, but many vape products contain nicotine, harmful chemicals, and heavy metals that can harm developing brains and lungs. What's In Fake Juul Pods? 4 Signs Your Juul Pod Is Fake