研磨高咖啡因咖啡（含獅鬃菇與亞貢根）

The yacon adds a subtle sweetness that makes this taste more like a treat than a health coffee, and the high caffeine genuinely keeps me locked in past noon. I've noticed a real improvement in my focus by the end of the first week.

The lion’s mane gives me a clarity I didn’t expect, and the yacon keeps the buzz steady without that jittery crash. I’m on day five and already noticing the focus difference, plus it brews up with a rich, almost chocolatey depth that makes mornings feel less like a chore.

Third week in and the yacon note really balances the caffeine kick—no jitters, just clean focus that lasts past lunch. Tastes way better than the usual “functional” coffee, almost like a proper pour-over.