They may seem sweet and tasty, but each time you vape, you breathe in harmful chemicals. One of these chemicals is diacetyl, used in popcorn flavourings for its buttery taste. When eaten, BREAKTHROUGH NEWS: Doctors just announced that vaping has been conclusively linked to permanent lung disease. Sadly, many teens have already been diagnosed. Diacetyl, or 2,3 butanedione, is a flavouring agent that becomes a Popcorn Lung: The Deadly Secret in Your Vape! Did you know that the sweet, tempting flavor in your e liquid could be hiding a chemical called Diacetyl? This chemical, which tastes What's In Your Vape? Prevention Resources Inc List of Diacetyl Free U.S. Vendors : r electronic_cigarette Foods With Diacetyl To Avoid Which Brands Contain Diacetyl In Their Vape Juices? Knowledge Australia Best Disposable Vape Without Diacetyl