Guide Cigarette lectronique : Quel taux de nicotine choisir ? What's in a vape? All vapes have some form of "E Juice" or "E Liquid", even the disposable vapes. The American Lung Association states chemicals like propylene glycol (a common additive in food; also FDA bans fruit, mint flavored cartridges for e cigarettes News tillamookheadlightherald.com Vape Pen Cartridges Glass, Ceramic, Wickless O2VAPE BAT's Vuse Gets FDA Nod Amid Broad Review of E Cigarettes Bloomberg