How Elf Bar and other e cigarette makers dodged US customs Vaping lung illness: Harmful chemicals found in e cig flavoring juice Facts are facts: Flavored nicotine products attract young people and increase youth use. According to Campaign for Tobacco Free Kids, nearly 90% of youth e cigarette users use flavored products, with fruit, candy desserts other sweets, Fruit flavored vapes just cleared a major hurdle with the FDA. The Food and Drug Administration authorizing the marketing of fruit flavored e cigarettes, marking the first time it has approved this category of vaping