Vuse Go Diacetyl Creamy Tobacco VUSE GO Disposable Keswick Alliston Newmarket Woodbridge Vaughan Toronto GTA Ontario Canada Vuse FAQs We Answer Your Vape Questions HERE! Diacetyl Causing "Popcorn Lung" is Overblown Media Hype How do I figure out if my vape juice contains diacetyl or not? : r Vaping DYK? Vaping coats lungs with potentially harmful chemicals. This can include chemicals such as: Diacetyl: This food additive, used to deepen e cigarette flavors, is known to damage small passageways in the lungs. Vape Juice Brands to Avoid (Harmful Ingredients) Vape Superstore