Vaping delivers heated chemicals directly into the lungs. Unlike air, vape aerosols contain fine particles, nicotine, heavy metals, and flavoring compounds that were never designed to be inhaled. Once inside the chest, How to Inhale with Your Vape RELX How to Vape Properly Inhale a Vape the Right Way How Your Body Absorbs Nicotine: Vapes vs Cigarettes FREESMO UK How to Hit a Pen Perfectly Your First Time Inhale this: What does vaping do to your lungs?