Geek Bar Pulse X 25K versus Geek Bar Pulse 15000 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 Rich Tobacco 80K Disposable by STLTH x Geek Bar Jean Cloud Vape How Many Mg Of Nicotine In A Geek Bar Vape GEEK BAR PULSE 9000 Disposable Vape GEEK BAR 5000 ENERGY Vape City Geek Bar Nicotine Strengths Explained (0%, 2%, 5%) & Cigarette Equivalents