Geek Bar Vapes: 5 Devices from 1.5K to 50K Puffs Vape City USA Geek Bar Pulse X 25k Disposable *Zero Nic* Heavy Heads MN 800 mg of nicotine = 40 packs of cigarettes. That's what's inside just one Geek Bar. Nicotine at these levels can: Harm brain development in youth Increase blood pressure and How Long Does Geek Bar Last? VapoRider Geekbar warns against the fake disposable vape brand GEEK BAR Would you know if your child was vaping? Some devices are easy to miss, but open conversations and caring connections can make all the difference. Get tips and trusted support from Parents