Matcha
Yes, you can read an entire book about tea. Why? Because matcha is no ordinary tea. And if social media is any indication, it is quickly unseating coffee as the energy-boosting drink of choice. Why? Because this powdered green tea's caffeine kick produces no jitters, no crash, and if that's not convincing enough - it gives you flow-state energy coupled with mental clarity. Plus it tastes good. And it's preeeeeetty.