Going completely smoke free is difficult for many, but did you know that nicotine has been found in e cigarette liquids claiming to be 'nicotine free?' While e cigarettes don't contain tobacco, they may still Impact of e cigarette health warnings on motivation to vape and smoke Tobacco Control Vaping: Understanding the Risks and Impacts on Health Myth vs. Fact Myth: Vaping is just flavored water" Fact: Vape aerosol contains heavy metals, formaldehyde, and nicotineall inhaled directly into your lungs and can cause breathing problems, lung disease and cancer. US health watchdog to take legal action against e cigarette makers California The Guardian Do E Cigarettes Contain Formaldehyde? VapeMountain.com