Discontinued JUULpods Flavors Mango, Mint, and More JUUL Juul has stopped selling all fruity flavors DYK? Vaping coats lungs with potentially harmful chemicals. This can include chemicals such as: Diacetyl: This food additive, used to deepen e cigarette flavors, is known to damage small passageways in the lungs. FDA Strikes Again Flavored Vape Pods Are Banned, JUUL Gets Hit Hard