About a third of a coffee. Bound to polyphenols, released gradually — alert without the spike.
Camfield et al., Nutr Rev 2014
High-mountain oolong
Cloudline Red — Deep Steady Energy
Spring 2026 harvest · Alishan, Taiwan · Chen family cooperative
Whole-leaf. Single-origin. Engineered for long efforts and quiet minds.
~$1.30 per cup · ~30 brews per box
- Certified Organic
- Third-party tested
- Free shipping on subscriptions

Single origin · Taiwan
Grown above the cloud line. Picked by hand.
Our tea comes from a single cooperative on Alishan — a high-elevation microclimate where daily fog and cool nights slow the leaf down. Stress is what concentrates the chemistry.
Every lot is hand-harvested at first flush, kept whole through drying, and tracked back to the plot it was picked from.
- Elevation
- 1,600 m
- Harvest
- Spring 2026
- Cooperative
- Chen family
- Cultivar
- Qing Xin oolong
Why endurance athletes drink Cloudline
Three compounds the body treats like fuel.
Whole-leaf chemistry means caffeine, L-theanine, and polyphenols arrive together — not the sharp spike of extracted caffeine, not the crash.
Amino acid that pairs with caffeine for calm, sustained focus — the signature of real tea.
Haskell et al., Biol Psychol 2008Catechins + thearubigins. Support aerobic fat oxidation and help the body manage training stress.
Jówko, Nutrients 2015
Brewing is a ritual
Short steep, sweeter. Long steep, deeper.
The shorter the steep, the sweeter the cup. The longer the steep, the stronger the body. Quiet. Controlled. Precise.
- Water temp
- 95–100 °C
- Steep time
- 45 s → 2 min, lengthen each brew
- Infusions
- 3–7 from one leaf
- Cold brew
- 3–5 g in 800 ml · 12–72 hrs in the fridge
Cold brew never turns bitter. Leave the leaves in up to 72 hours — 24 hrs sweet, 48 hrs balanced, 72 hrs bold.
From our first drinkers
What people say after the third cup.
Replaced my morning coffee during base training. Same alertness, none of the gut issues on long runs.
I drink it before track sessions. It's the first caffeine I've had that doesn't jangle my nervous system.
The leaves are alive — you can see it. My wife and I share a box a week, brewed three times each.
Members · a smaller table
For drinkers who want first pour of every harvest.
A small tier for the most committed drinkers — priority small-batch allocation, ceremonial vessels, and quarterly letters from the farm.
- First access to each spring & autumn lot
- Zuhni ceremonial claypot on first shipment
- Quarterly letter from the farm
- Members-only single-origin micro-lots

Every batch tested
If it doesn't meet the threshold we drink ourselves, we don't ship it.
Each micro-lot is independently tested for pesticides, heavy metals, microbial safety, and leaf integrity. Results published batch-by-batch.
- Certified Organic · Taiwan Organic Agriculture Promotion Act
- Third-party tested · pesticides, heavy metals, microbial
- USDA certification in process · Oregon Tilth
- Whole-leaf · no dust, no extracts, no artificial flavor