Geek Bar Pulse Teardown iFixit Does Geek Bar Contain Nicotine Geek Bar Pulse: Ultimate Vape With Rich, Bold Flavors Does Geek Bars Have Nicotine 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 Best Geek Bar Flavors Ranked: Top Picks from Real Users Frutti Bar Vape Vs Geek Bar Fruitia x Fifty Bar 20K Disposable Vape .99