List of Diacetyl Free U.S. Vendors : r electronic_cigarette Best Disposable Vapes Without Diacetyl Disposable Vapes Are Now Banned In The UK What You Need To Know What Vape Brands Contain Diacetyl Australia 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 1 in 3 teens who vape say they get e cigarettes online, including through social media apps. (PMC study) Parents: Monitor online activity, start the conversation, and stay informed. Learn more at In Cigarettes Or Did You Know Some Flavored Vapes Contain Diacetyl, A Bronchiolitis Obliterans Vaping