Vaping is on the rise. While e cigarettes don't contain tobacco, they may still contain many of the same toxic and cancer causing chemicals found in regular cigarettes. This includes: Acrolein (weed Vaping harmless. Chemicals like formaldehyde, arsenic, lead, chromium, and nickel are found in vape aerosol. They damage lungs. They harm developing brains. They raise cancer risks. Protect Clenzy Vape: Is It Really a Healthy Vape Alternative? Avenues Recovery What's Actually in Your Vape: A Complete Chemical Breakdown E Cigarettes and Vaping OHSU