Do JUUL and e cigarette flavours change risk perceptions of adolescents? Evidence from a national survey Tobacco Control Juul will be one of only two U.S. companies authorized to sell menthol flavored vapes, which many adults prefer to tobacco flavor. E Cigarette Dangers: What NYC Residents Should Know About Juul's Return to Market Jacoby & Meyers, LLP Juul will be one of only two U.S. companies authorized to sell menthol flavored vapes, which many adults prefer to tobacco flavor.