Do Geek Bars Have Diacetyl? EightVape Is There Diacetyl In E liquid? Vaped How do I figure out if my vape juice contains diacetyl or not? : r Vaping Disposable Vapes Without Diacetyl Is an Ingredient In Vape Juice That Some People Also Eat Is Diacetyl Vape Juice Safe 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,