Geek Bar Flavors All Flavors Chart & Ranked 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 Geek Bar Disposable Vapes VapeLoft Geek Bar Pulse Vs Pulse X Differences Geek Bar Pulse X Platinum Edition 25000 Puffs Disposable Vape Apvs Geek Bar Pulse X Dual Mode Disposable Vape Geek Bar Pulse X Disposable Vape Big Mo's