How Much Nicotine You Actually Consume When Using a Geek Bar Pulse X 25K? Vaping Land 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 How Many Cigarettes Are in a Geek Bar? Nicotine Content Explained MUVATEGLOBAL Geek Bar Pulse X Review: A Starry Sky in Your Hand MUVATEGLOBAL Geek Bar Pulse X 25K Disposable Vape 0% Nicotine Free at MyVPro