Psychiatric issues, such as depression, anxiety, and psychosis
Throat Hit: PG provides a strong throat hit, which can be particularly satisfying for former smokers
It supports consumer adoption by offering product diversity
ASHRAE stated, E-cigarettes do not produce a vapor (gas), but rather a dense visible aerosol of liquid sub-micron droplets consisting of glycols, nicotine, and other chemicals, some of which are carcinogenic (e.g., formaldehyde, metals like cadmium, lead, & nickel, and nitrosamines, 17 and also updated its international ventilation standard for acceptable indoor air quality based on an environment free of tobacco cigarette smoke, secondhand aerosol from ESDs, and marijuana
[1] [2] Both size variations are sold in virtually identical light-yellow-colored packages with blue lettering, as well as a red and blue top which adorns its center