Geek Bar Pulse Refill (Cost, Safety, & Performance Tips) 5 Pack] Geek Bar Pulse X 25K Disposable Bundle Vape Society Supply Geek bar contains 800mg of nicotine, equivalent to 40 packs of cigarettes Do Geek Bar Vapes Have THC in Them? Portland Treatment Are Geek Bars Safe? Disposables Health Scares Reviewed 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