Think your morning Starbucks packs a punch? That’s just the beginning. From grocery store staples to ultra-charged brews, we’re diving into the most caffeinated coffees in the world—and just how much buzz they bring.

Disclaimer:Most health experts recommend limiting caffeine intake to 400 mg per day for adults. Many of the coffees in this episode far exceed that in a single cup. If you’re sensitive to caffeine or have health conditions, always consult with a healthcare provider before trying extreme brews.