Your vape isn't producing formaldehyde, either Vapour.com Electronic Cigarettes, E Cigs, and E Liquids for Vaping Vapour E cigarettes can emit formaldehyde at high levels under conditions that have been reported to be non averse to users Scientific Reports All E Cigarettes Emit Harmful Chemicals, but Some Emit More Than Others Berkeley Lab Berkeley Lab News Center Vaping: Understanding the Risks and Impacts on Health Cancer Risk Boosted by Formaldehyde in E Cigarettes Formaldehyde in E cigarettes, a Major Concern