Comparison Report of Vapor Testing: Juul C1, Relx Classic vape pod Juul Vape Pen. All You Need to Know About Juul Disposable Vape Pen FDA orders Juul e cigarettes off the market in the U.S. STAT DYKOne Juul pod contains as much nicotine as a pack of cigarettes. Side effects include increased heart rate and blood pressure, lung disease, chronic bronchitis and insulin resistance leading to type 2 The Dangers of JUUL: What Families Need to Know Difference Between Juul 1 and Juul 2