Type of high: Energetic. Fusion magazine recently called G6 "the cocaine strain." It smells like "a cheesy foot," says Kala Williams, whose family owns the Medicine Man dispensary. But it tastes better than it smells, and there are other benefits. "It's more uplifting and giggly – not a downer at all."
Recommended for: A big night out – think Phish on New Year's Eve.