Clean Caffeine from Whole-Leaf Green Tea
Natural energy without the jitters or crash
Where Our Caffeine Comes From
Our caffeine comes from organically grown whole-leaf green tea, harvested at peak freshness to preserve natural antioxidants and nutrients.
Why It's Cleaner Than Coffee
Lower caffeine per serving, no acidity, naturally paired with L-theanine, and absolutely no synthetic additives or artificial ingredients.
No Jitters. No Crash.
L-theanine slows caffeine absorption for smooth, sustained energy. It promotes calm focus and mental clarity while preventing energy crashes.
Clean caffeine
YOUR TEA JUST GOT A WAKE-UP CALL.
We love tea. We just wanted it to work a little harder.
Kubo combines organic tea with caffeine derived from organic
green tea to deliver 140–155mg of caffeine per serving.
The Kubo Difference
See how Kubo Tea compares to traditional beverages for daily focus and sustained energy.
Traditional Tea
- Lower Caffeine
- Gentle Boost
- Tea Flavor
Coffee
- High Energy
- Bold Kick
- Coffee Flavor
Kubo Tea
- 140–155mg Caffeine
- Tea + Clean Energy
- Organic Tea Taste