Geek Bar Nicotine Strengths Explained (0%, 2%, 5%) & Cigarette Equivalents Geek Bar Pulse X 25K ZERO 0% Disposable Vape Device 6PK Geek Bar Pulse 15K Zero Nicotine Vape EBCREATE Store 800 mg of nicotine = 40 packs of cigarettes. That's what's inside just one Geek Bar. Nicotine at these levels can: Harm brain development in youth Increase blood pressure and Tobacco Geek Bar Pulse Vape Geek Bar CLR Disposable 50,000 Puffs of Smooth Vaping Experience