FREE UK DELIVERY ON SUBSCRIPTIONS - EVERY DOSE PUBLISHEDEVERY DOSE PUBLISHED

OUR STORY

Formulated Without Compromise

Kōjō began because Tom and Ash could not find a supplement worth taking - not one with honest doses, not one they would stake their name on. So they built it.

A Kōjō mug and navy Kōjō blanket by a beach campfire at sunset

THE BEGINNING

Formulated Differently

We started from a simple question: why does every supplement either hide its doses or pad them to look impressive? Kōjō is the answer. 50 ingredients, every milligram published, nothing proprietary. Built for people who actually read the label.

A wooden Kōjō surfboard and wetsuit resting on driftwood and rocks

THE SCIENCE

Evidence at the Right Dose

Every ingredient decision is backed by peer-reviewed research at the dose the research actually used. We do not cite a study and then use a fraction of the dose. No trends. No guesswork. No filler. If the evidence is not there, neither is the ingredient.

Two surfboards and a navy Kōjō box on the beach at golden hour

THE STANDARD

Published. Tested. Honest.

Every batch is third-party tested before it ships. We publish the certificates. We use patented, bioavailable forms of ingredients - not the cheapest source. The label tells you everything. There are no shortcuts in the lab.

THREE NON-NEGOTIABLES

Three things we will never compromise

01

Evidence

Every ingredient decision is backed by peer-reviewed research at the dose the research actually used. We do not cite studies and then use a fraction of the dose. No trends, no guesswork, no filler.

02

Transparency

The label tells you everything. The dose. The source. The reason it is there. Tom and Ash take this every morning - if they would not, neither would you. That is not a marketing line. It is how we make decisions.

03

Quality

Every batch is third-party tested before it ships. We publish the certificates. We use patented, bioavailable ingredient forms - not the cheapest source we could find. There are no shortcuts on the label, and none in the lab.

THE FOUNDERS

Built by people who take it

Tom and Ash met at a post-natal class. Both new dads, both asking the same question: what actually works at what dose? Neither could find a supplement that answered it honestly. So they built one.

On reviews: we will not fake them to launch. Reviews arrive when real customers write them. Until then, that space on the site stays quiet. It is how we mean to run this.

“We built the product we had been searching for. Kōjō is that product.”

TOM - CO-FOUNDER & FORMULA DIRECTOR  ASH - CO-FOUNDER & BRAND

The morning note

One honest email a day, with the sunrise: the morning’s field note from the journal, a line to keep, and a quiet minute outside before the day starts. No discounts, no noise - unsubscribe any time.