FDA move on flavored vapes sparks concern on toxicity, teen vaping Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Vape companies know exactly what they're doing. With colorful packaging, candy inspired flavors, and influencer style marketing, they make products look fun, harmless, and normal especially to teens. But behind every blue razz Do teens need help kicking the vape habit? The FDA thinks so Youth tobacco use has gone down, but the work isn't over