Geek Bar Pulse 15K Zero Nicotine 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 Geek Bar Pulse 15000 Zero Nicotine Disposable $14.98 Berry Bliss Geek Bar Flavor Show Sold Out Banner, Vape With Screen Disposable Vape eJuiceDB Geek Bar Zero Nicotine vs. Jones for quitting vaping Jones Geek Bar Zero Nicotine Review