Official Sponsor · Western States 100
4.9 · 127 early drinkers

Calm, sustained energy

A performance input, not a beverage.

Whole-leaf, high-elevation oolong and black tea grown on our own micro-farm. Designed for endurance — for long miles, clear minds, and the quiet hours before them.

From $35.10/month · less than $1.20 per cup · ships free

How it works

Subscribe in two taps. Ship fresh. Skip or pause anytime.

  1. 01

    Pick your tea

    Green oolong for bright focus, Red black tea for steady deep energy. Or rotate between both.

  2. 02

    We ship fresh from the farm

    First delivery in days, never on a shelf. Your first box arrives full. Refill pouches follow on your cadence.

  3. 03

    Your rhythm, your cup

    Every 30, 45, or 60 days. Skip a shipment, swap the leaf, change the date, or cancel — no phone calls.

No account phone-tree. Manage everything from a single dashboard — skip, swap Green↔Red, change date, cancel. One tap each.

The science of the leaf

Engineered by altitude. Preserved by craft.

Whole leaves grown above the cloud line stay chemically intact — so caffeine, L-theanine, and polyphenols arrive in balance.

Caffeine / cup
30 mg

Paired with L-theanine. Released slowly — alert without the crash.

Elevation
1,800 m

Environmental stress drives polyphenol density and amino acid clarity.

Whole leaf
100%

No dust, no extracts, no artificial flavor. Just Camellia sinensis.

Why leaf chemistry matters.

When a tea leaf stays intact, caffeine remains naturally bound to polyphenols and paired with L-theanine. The result is a slower, steadier release of energy and a calmer, more focused mental state.

When leaves are broken, extracted, or chemically treated, that balance is lost — and energy becomes sharp, bitter, and short-lived. Cloudline is built to keep the leaf intact.

The full science

Two teas. One rhythm.

Pick your leaf. Keep the rhythm.

Subscribe and we ship fresh micro-lots — your first delivery in days, never on a shelf.

A note from the farm

We drink the same tea you do — before long miles and after. This isn't a wellness product. It's what we reach for.
Vic YangFounder · Cloudline · 50+ ultramarathons
Read our story

Common questions

Everything before you commit.

How does the subscription work?

Pick your tea, pick a cadence (every 30, 45, or 60 days), and we ship fresh from the farm. Skip, swap, change the date, or cancel anytime from your account. No phone calls.

How much caffeine is in a cup?

About ~30 mg per 8 oz brew — roughly a third of a drip coffee. Paired with ~22 mg L-theanine, which is why it reads as alert without the jangle.

How long does a box last?

A 30g box yields roughly 30 brews; a 50g box, about 50. Each whole leaf re-steeps 3–7 times, so a single 2g portion makes multiple cups. Most drinkers finish a 30g box in 3–4 weeks at one cup a day.

Is it okay for training?

Yes. Whole-leaf tea is exceptionally easy on the stomach — no oils, no acidity of coffee. L-theanine + caffeine together produce sustained focus without sympathetic spike. Third-party tested every batch for pesticides, heavy metals, and microbial safety.

Where does it come from?

A single cooperative on Alishan, Taiwan at ~1,600 m elevation. Hand-harvested at first flush, kept whole through drying, tracked back to the plot. Certified Organic under Taiwan's Organic Agriculture Promotion Act; USDA Organic certification in process via Oregon Tilth.

Can I skip a shipment or pause?

Yes. Skip, swap Green↔Red, change the shipment date, or cancel — all one tap from your account dashboard. No retention calls, no scripts.

Still thinking? Ask us anything →