Did you know some flavored vapes contain diacetyl, a chemical linked to popcorn lunga rare, irreversible lung disease? It scars the small airways, making it hard to breathe. Symptoms can mimic Nicotine Free Disposable Vape Mister Vapor Canada 0 Nicotine Disposable Vape Canada GCore Prime 15K Blue Razz Zero Nicotine Disposable Vape, 10mL Nicotine Free Disposable Vape 0 Nic Disposable Vape Canada Vape4change Vaping, Diacetyl, and Popcorn Lung: Is the Threat Real? Vaping360 Vapes are clouded in misconception . They contain many of the same toxic and cancer causing chemicals found in regular cigarettes. One of these ingredients is diacetyl, used in popcorn flavourings for its