active ingredient in cigarettes Chemical characterization and health risks associated with e-cigarettes: A comprehensive review Chemicals in Cigarettes: From Plant
Description
doi:10.1093/ije/30.1.35
Khlystov A, Samburova V
What do they know
[10] The e-cigarette aerosol usually contains propylene glycol, glycerin, nicotine, flavors, aroma transporters, and other substances
United States Department of Health and Human Services
