Vapes don't produce harmless water vapor. They can contain addictive nicotine, cancer causing chemicals like acetaldehyde and formaldehyde, and heavy metals that don't belong in your body. Live Vape Free is a text Formaldehyde levels in e cigarettes were previously 'underestimated', researchers find The Pharmaceutical Journal Do E Cigarettes Contain Formaldehyde? VapeMountain.com formaldehyde? was that always in our ejuice ,or was it just added ? : r Vaping Cigarette lectronique vapoteuse et effets sur la sant Cancer Environnement E cigarettes emit very high formaldehyde levels only in conditions that are aversive to users: A replication study under verified realistic use conditions ScienceDirect