What's in vape smoke Ads of the World Part of The Clio Network All E Cigarettes Emit Harmful Chemicals, but Some Emit More Than Others Berkeley Lab Berkeley Lab News Center Ministry warns of vaping product over chemical linked to 'popcorn lung' NZ Herald Does Nasty Juice Contain Diacetyl? A Safety Guide for Vapers Vape4World Vapes don't produce harmless water vapor. They can contain addictive nicotine, cancer causing chemicals like acetaldehyde and formaldehyde, as well as heavy metals that don't belong in your body. Live Vape Free is Popcorn Lung: The Deadly Secret in Your Vape! Did you know that the sweet, tempting flavor in your e liquid could be hiding a chemical called Diacetyl? This chemical, which tastes