Have you been thinking about trying vapes or e cigarettes? Think again! Most e cigarettes contain nicotine and other harmful substances. Some products claiming to be nicotine free have been found to contain nicotine. Nicotine Effects of E Cigarettes on Oral Health: Impacts and Prevention Tips Vaping and Electronic Cigarette Toxicity Overview and Recommendations (Project VECTOR) Intrepid Lab A comparison of the major toxins and adverse health effects of smoking Download Scientific Diagram Acute effects of using an e cigarette on human health Download Table