No tobacco product is harmless according to CDC scientific evidence. E cigarette aerosol that users breathe from the device and exhale can contain harmful substances including heavy metals like lead, volatile organic compounds, One Juul pod contains the same amount of nicotine as a pack of 20 cigarettes. #NDAFW #drugfacts JUUL Pod Ingredients: What's in E Cigarettes? JUUL vs. Vape Pen Which Is Right for Me? How Many Puffs In A Juul Pod Equal One Cigarette Study: Juuls Have Similar Nicotine Level As Cigarettes, Absorbed By Body Faster 3 Percent JUUL Pods Equivalent To Cigarettes Australia