Geek Bar Pulse Disposable Vape Red Star Vapor Investigating Safety: A Deep Dive into Geek Bar Pulse Vapes 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 Green Apple Vape Geek Bar Sour Apple Ice Geek Bar Pulse X Vape Geek Bar Pulse X 25K Disposable Vape Device 10PK GEEK Out Your TASTE GEEK BAR