EDGE Toxicology: The Science of Success EDGE Vaping Northeast Here's a list of chemicals that can be found in a vape (and where else it is used or can be found): Acetaldehyde found in car exhaust There are no safe tobacco products, and yes, that includes vapes. The sleek, battery powered devices heat up liquid packed with nicotine and other harmful chemicals that turn into an aerosol you inhale How Do Vapes Work? Behind The Haze