How Much Nicotine is in a Geek Bar? Juicemate How Long Does the Geek Bar Pulse Last When the Juice Hits Zero? Blog Raspberry Watermelon Geek Bar Pulse Disposable Vape Learn How Long Will Your Favorite Geek Bar Vape Last Geek Bar Pulse X Disposable Vape 25000 Puffs .99 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 contains 800mg of nicotine, equivalent to 40 packs of cigarettes