Bars FDA Approved Geek Bar Pulse Safety Guide: Separating Fact From Hype Are Geek Bars A Scam Australia Bars FDA Approved Geek Bar Pulse Safety Guide: Separating Fact From Hype Are Geek Bars A Scam Australia 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 Why Does My Geek Bar Pulse Taste Burnt and How to Solve?