Rōnin powder pouch by KōJō — 30-day supply of the daily formula
Launching October 2026 · Founding 500 get £49 first month

Stay sharp.

2 g matcha Ceremonial · Japan
5 g creatine Pure monohydrate
50 ingredients Every dose declared
66 mg caffeine From matcha
100% vegan Algal D3 · methyl B12
Third-party tested COA per batch
£69 £49 Founding member · first month · £58.65/mo after · cancel anytime

Lock in founding pricing now. Launch October 2026 — your first pouch ships within 7 days.

Founding 500 members get £49 first month (£58.65/mo after). Launching October 2026.

Keep the pouch. 30-day refund on your first order — no questions asked.

Vegan-formulated · GMP-certified · Third-party tested

Royal Mail Tracked 48 · free UK delivery at launch

Third-party tested

Certificate of Analysis available on request.

Why Rōnin

Two grams of matcha. Not two cups of coffee.

66 mg caffeine plus 240 mg of L-theanine for the steady focus a small Americano can't deliver — without the 2-PM crash.

Cognitive

Rhodiola 350mg · Bacopa 300mg · L-theanine 240mg

For the steady focus block, not the spike.

Metabolic

Creatine 5g · Full B-complex · Electrolytes

For the work the body does in the background.

Foundational

Algal DHA 250mg · Methylcobalamin · Mg glycinate

For the work nothing else replaces.

50 ingredients at clinical dose. Every milligram declared. No proprietary blends, ever.

What we leave out

Five things you won't find on the label.

  • No proprietary blends — every milligram declared
  • No maltodextrin, no rice flour — no bulking agents anywhere
  • No sucralose or artificial sweeteners — the matcha carries the flavour
  • No magnesium stearate — no manufacturing-aid lubricants
  • No artificial colours — and zero animal-source ingredients

Every ingredient. Every dose.

Fifty ingredients. One pour.

Every milligram clinically dosed. Filter by system or scroll the full label.

Every milligram on the label. Nothing proprietary.

The people behind it

We took two years building the formula we'd want.

Rōnin started with a list of fifty ingredients I wanted in one daily formula and the realisation that nobody was making it. Two years of formulation, dose research, batch testing and a manufacturer who'd let me read every COA later — and here it is.

— Tom, founder

Your subscription

What changes — and what stays your call.

01

Day 1

Customers report the matcha frame in the first scoop — 66 mg caffeine plus 240 mg L-theanine is a different kind of awake.

02

Week 1

Customers report the rhodiola + bacopa stack settling. Sleep, recall, the quiet stuff.

03

Month 1

Customers report the creatine + B-complex compound effect. The work the body does in the background.

04

Month 3

Customers report the foundational layer (DHA, methylcobalamin, Mg glycinate) at its full ground state.

  • Skip a delivery Full control of cadence — one tap from your account.
  • Pause up to 90 days No fees. No penalties. Pick up exactly where you left off.
  • Cancel anytime One tap. No phone-call retention queue.
  • The rate you sign up at is the rate you keep If we ever raise the £58.65 rate, your subscription stays at the rate you joined.
Cadence

Default cadence: every 30 days. Choose 30, 45, 60 or 90 days at checkout.

Billed monthly · first order ships in 2–3 working days · cancel from your account anytime

Common questions

Before you commit.

How does Rōnin compare to a standard daily multivitamin?

Most daily multivitamins are 15–25 ingredients in proprietary blends. Rōnin is 50 ingredients with every dose declared on the label — including 5 g creatine, 2 g ceremonial matcha and 240 mg L-theanine that no standard multi includes. Compare ingredient-by-ingredient on the formula page.

Can I just buy one pouch — £69 — without subscribing?

Yes — use the “Or buy once at £69” link in the hero, or the “Or buy one pouch — £69” link beside the price above. Both add a single pouch straight to your basket without taking you off the page. Subscribing saves you 15% per pouch and ensures the next pouch lands before you run out.

How does the subscription billing work?

Billed monthly. First order ships in 2–3 working days. Skip, pause up to 90 days, or cancel anytime from your account — no phone-call retention queue.

Storage, shelf life, how to use the pouch?

One scoop (~30 g) daily, mixed with cold water — ideally taken with food. Store in a cool dry place. Resealable pouch keeps for 18 months unopened, 60 days opened.

Allergens, contraindications, what to flag to a GP?

Adults 18+ only. Contains 66 mg caffeine per scoop. Not intended for use during pregnancy or breastfeeding. Consult a GP if on prescription medication, particularly SSRIs, MAOIs, anticoagulants or stimulant medication.

How is the matcha sourced?

Japanese ceremonial-grade matcha — stone-milled, shade-grown. Certificate of Analysis provided per batch.

30-day refund on your first pouch — keep it either way. No questions asked.

Founding 500 · £49 first month · £58.65/mo recurring at launch

Founding 500 members get £49 first month (£58.65/mo after). Launching October 2026.

Launch October 2026. Founding rate honoured for life of subscription.

Royal Mail Tracked 48 · 2–3 working days · free UK delivery