Pink Berry Lemonade Geek Bar Pulse X 25K Disposable Vape How to Use a Geek Vape: Disposable or Refillable How Do You Reset A Disposable Vape? How to Use and Maintain the Geek Bar Pulse Big Mo's How to Charge a Geek Bar (Pulse, Pulse X) Safely Lights & Fixes 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