JUUL has reportedly been subject to criminal probes and was accused of violating federal regulations regarding marketing practices
E-cigarettes generally contain nicotine, a type of flavoring (molasses and fruit are common) and propylene glycol - a manufactured liquid used in food, cosmetics, and certain medicines to absorb water and help them retain moisture
Tobacco fermentation generates heat, gases, and organic residues
Manufacturers see this product as a continued growth area and have allocated substantial resources to meet the growing demand
This has been a few years in the making
Once the study was finished, the JAMA Network Open concluded: Vaporized cannabis produced significantly greater subjective drug effects, cognitive, psychomotor impairment, and higher blood THC concentrations than the same doses of smoked cannabis