Geek bar contains 800mg of nicotine, equivalent to 40 packs of cigarettes How Much Nicotine is in a Geek Bar? Clutch Vape Geek Bar Pulse X ZERO Nicotine 25K Vape Zistock How Much Nicotine Is in a Geek Bar? Strength & Content Guide Geek Bar Pulse Disposables 15000 Puffs The Vapor Lab 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