New ban on JUUL e cigarettes worries some St. Louis business owners FOX 2 Use among teens is so rampant that the FDA is officially authorizing all Juul brand flavored e cigarettes to be pulled off the market. Here's what you should know: Flavored Unflavored Juul Vaping Products Seen Editorial Stock Photo Stock Image Shutterstock Editorial FDA finally announces beginning of flavored e cig ban FDA Rescinds Marketing Ban On Juul E CigarettesProducts Back Under Review