Vape Juice Without Diacetyl Freeman Vape In Cigarettes Or Did You Know Some Flavored Vapes Contain Diacetyl, A Bronchiolitis Obliterans Vaping VAPING: Vapes can contain harmful chemicals, such as diacetyl and heavy metals. They just don't put it on the pack. Do you know what you're vaping? Get the facts at nt.gov.au vaping Cancer Council Trick or Treat: The Manipulative Marketing of Flavored Tobacco Products Health News