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 Vaping is especially harmful to individuals under the age of 25, as their brains are not yet fully developed. The chemicals found in vapes can cause problems with memory and retaining information, What is in Vape Juice: The Main Ingredients Velvet Cloud