When you vape, you may be creating and inhaling formaldehyde. Talk to your kids about the dangers of vaping. Print and Download About Vaping Prevention Resources HHS.gov Do E Cigarettes Contain Formaldehyde? VapeMountain.com E cigarettes examined: Do they contain formaldehyde? Study Finds E Cigs Produce More Formaldehyde Than Regular Cigarettes Formaldehyde in Electronic Cigarette Liquid (Aerosolized Liquid) Jenna L. Ruggiero, Lindsey M. Voller, Javed A. Shaik, Sara Hylwa, 2022