Teen Health Info : Vaping everything you need to know Vape companies talk about 'fresh' flavors, but these often come with a dose of formaldehyde. That's the stuff used in morgues or science labs to preserve specimens. You aren't a science project Is Formaldehyde in Vapes? Sikary Vape Official Website Chemical characterisation of the vapour emitted by an e cigarette using a ceramic wick based technology Scientific Reports E cigarettes emit very high formaldehyde levels only in conditions that are aversive to users: A replication study under verified realistic use conditions ScienceDirect