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 Vape Residue May Harm Unborn Babies' Immune Systems Respiratory Therapy What is in Vape Juice: The Main Ingredients Velvet Cloud Vape My Day Salt E Juice by Innevape Aldehydes in Exhaled Breath during E Cigarette Vaping: Pilot Study Results