E cigarettes contain hazardous substances, addictive and harmful La cigarette lectronique : Un danger quoi tu dois faire face Sant des jeunes Cigarette lectronique Wikipdia What's REALLY in your cigarette or vape? You're not just inhaling nicotine. Cigarettes contain arsenic, ammonia, and formaldehyde yes, the same stuff used to embalm bodies. Vapes? Heavy metals, toxic chemicals, E cigarettes can emit formaldehyde at high levels under conditions that have been reported to be non averse to users Scientific Reports Une tude controverse met en cause la cigarette lectronique