Are Geek Bars Bad for You? Everything You Need to Know 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 Investigating Safety: A Deep Dive into Geek Bar Pulse Vapes Geek Bar Pulse Dissection : r Vaping Geek Bar Pulse 15000 Puffs Disposable Device What Should I Do if My Geek Bar Pulse Fell Into Water? Vape4World