E Cigarettes and Vaping PPAC Central Nicotine Content Per Puff How Many Cigarettes Is A Geek Bar Pulse? Guide To Vaping How Much Nicotine In How Much Nicotine Is in a Geek Bar? Strength & Content Guide Geek Bar Nicotine Strengths Explained (0%, 2%, 5%) & Cigarette Equivalents 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