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 Killa Fruits E Liquid Watermelon Nectarine 100ml Vape Juice Vape UK Flavored Air Inhalers 4 Pack Combo with Chamomile, Lavender, Peppermint & More VitaBar Research indicates that certain flavoring chemicals used in e cigarettes can irritate lung tissue and trigger inflammatory responses in laboratory settings. Some compounds, such as diacetyl, have been linked to respiratory damage when Killa Fruits Salt Nic (30ML) by Earth's Bounty E Juice An In Depth Look: Killa Fruits E Liquid Guide To Vaping