WHAT'S REALLY INSIDE YOUR VAPE? You wouldn't drink paint thinner or eat car battery fluid, right? But you might be inhaling their ingredients every time you vape! E cigarettes contain toxic chemicals Some e cigarettes deliver a puff of carcinogens E Cigarettes and Secondhand Aerosols Smoke Free At Home NM When you vape, you may be creating and inhaling formaldehyde. Talk to your kids about the dangers of vaping. Opinion The Formaldehyde in Your E Cigs The New York Times Daily exposure to formaldehyde and acetaldehyde and potential health risk associated with use of high and low nicotine e liquid concentrations Scientific Reports