worried about the Popcorn Lung diacetyl rumour (please read) Vaping Forum Planet of the Vapes DO YOU KNOW WHAT YOU'RE VAPING? Every vape is a hit to your health! Vapes are colourful, with appealing flavours. But you can breathe in some pretty harmful chemicals like those found 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 Do Geek Bars Have Diacetyl? EightVape What Vapes Have Diacetyl After Flavor Bans in the US?