The harmful chemicals in vape juices SEATCA The Chemistry of Vaping ChemistryViews Let's talk about vaping! Swipe to learn more about what vaping is, why people choose to vape, its risks, and some harm reduction tips This post was designed and developed by What's Actually in Your Vape: A Complete Chemical Breakdown Don't let the stylish designs and sweet flavors fool you; vaping can significantly increase your risk for serious respiratory and cardiovascular diseases, including: Chronic obstructive pulmonary disease Heart attacks and Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders.