Did You Know? One Geek Bar vape contains 800 mg of nicotinethat's the same as 40 packs of cigarettes. Nicotine at these levels can: Harm brain development in youth FDA Regulations NICOTINE & CANNABIS POLICY CENTER FDA bans Juul e cigarettes from the U.S. market CBS News JUUL banned by FDA: How that impacts Hawaii KHON2 Juul is pulling teens' favorite flavor off shelves Why is Your Geek Bar Pulse X Not Hitting? Vape Papa