What Are the Dangerous Chemicals Found in JUUL Vape Pens? Pittman, Roberts & Welsh, PLLC Study: Juul Pods Contain Caffeine. What's It Doing There, And What Does It Do? Juul gets FDA's OK to keep selling tobacco and menthol e cigarettes CNN Did you know? One vape pod can contain as much nicotine as a whole pack of cigarettes if not MORE. That's a powerful addiction in a tiny device. Break free todayyour