V-Smoke, The Cool Clean Virtual e Cigarette Smoke
Devils Advocate
22/03/2013 13:45
The Propylene glycol in e-cigarettes is a carrier for the nicotine and flavoring, it is also used in various FDA-approved medications, including cough syrup and nasal sprays. Scare tactics aside, a 2012 study found that, unlike the well-established hazards of inhaling all of the chemicals you get from cigarettes (which, by the way, include propylene glycol), the e-cigarette vapor does not impair lung function.
