Formaldehyde Higher in E Cigarettes than Previously Reported, say researchers Chemical Free Life 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 E cigarettes can produce more formaldehyde than regular cigarettes, study says Los Angeles Times E Cigarettes and Cardiovascular Disease Risk: Evaluation of Evidence, Policy Implications, and Recommendations Current Cardiovascular Risk Reports Springer Nature Link An Overview of E Cigarette Impact on Reproductive Health Formaldehyde in e cigarettes expert responds Science Media Centre