Vaporized Propylene Glycol

Tweet Stamford, CT (PRWEB) November 2, 2009 The components in most digital cigarette cartridges made right now contain propylene glycol, nicotine, and a flavoring. The 1942 review by Dr. Oswald Hope Robertson of the University of Chicago’s Billings Hospital showed that Propylene glycol, the most prevalent ingredient in digital cigarette cartridges, was discovered to perhaps [...]