Coach, ally, friend
Less Googling. More knowing.
ēpi asks one question at a time, turns your answers into a picture of eight body systems, and matches you with a practitioner who can explain every score.
Open ēpi- A calm, guided assessment on your phone, in about twelve minutes.
- Your Functional Health Matrix, the same view your practitioner works from.
- Practitioners matched with reasons you can read, not a black box.
- Book, message and follow your plan between appointments.
How it works
One journey, four steps, all of it explained.
These are screenshots of the product as it runs today, taken by our automated checks from a demo patient's twelve weeks of data.

Step 1
Tell ēpi how you are
The Concierge asks one question at a time, using validated scales. A red-flag detector runs before any model sees a word.

Step 2
See your whole picture
Your answers become a Functional Health Matrix: eight physiological systems, each scored, each explained.

Step 3
Meet the right practitioner
Three matches, each with plain reasons: conditions treated, approach, availability. Open the reasoning on any card.

Step 4
Keep going between appointments
Daily check-ins, your wellness wheel over twelve weeks, and your practitioner a message away.
Where it helps
Four situations, and what happens in each.
Most people arrive with a drawer of results, a normal blood test and no explanation, or six weeks of good intentions that ran out by week two.
For patients
You have a drawer full of test results and no thread between them
The assessment turns what you already know into a picture of eight body systems, so the bloods, the symptoms and the timeline sit in one view instead of four PDFs.
For patients
You have been told your results are normal and you still feel unwell
ēpi records what you are experiencing whether or not a marker is out of range, and hands a practitioner the pattern rather than a single number.
For patients
The six weeks between appointments is where plans quietly fall apart
You can message and follow your plan between visits, with the same Functional Health Matrix your practitioner works from, so the next consultation starts where the last one ended.
For practitioners
You spend the first half of every consultation gathering history
Patients arrive with the assessment completed and the matrix built, so the consultation starts at interpretation. The dispensary needs your approval on every product.
How the companion behaves
A companion that remembers your care, and admits what it doesn't know.
The hard part of a health companion is not how much it knows. It is knowing when to stay quiet, when to hand you to a person, and never pretending to remember something it doesn't.
- It knows the care you are actually in
- Your own stated goal, the matrix you are working through, which system is carrying the most burden and the name of the practitioner you actually see. Not a generic script with your first name in it.
- It will not invent what it does not know
- If there is no record of your care yet, ēpi says so and asks, rather than inferring a practitioner, a protocol or a history you never had. That is written into the prompt and held in place by a test.
- Your score is not a grade
- Burden scores are shown with their direction stated and are never read back at you as a mark out of ten. ēpi does not comment on your weight, your shape or your willpower.
- It hands you back to a person
- Anything that is a clinical decision goes to your practitioner, by design. The companion is there for the weeks in between, not instead of the appointment.
Safety and regulation
Built for a regulated market, and designed to be checked.
The rules are the product. Each claim below is written down, and each has a command that proves it.
- Runs in the United Kingdom
- Application servers in London, the database in London, and model inference on Google Cloud in London under a signed Business Associate Agreement.
- Safety before intelligence
- A deterministic red-flag detector covering eight emergency categories runs before any model call and answers with 999, NHS 111, Samaritans and SHOUT.
- Not a medical device, and clear about it
- ēpi records and organises what you tell it and connects you with regulated practitioners. It does not diagnose, prescribe or change medication.
- Evidence, not assertion
- A data map, a Data Protection Impact Assessment, a DCB0129 hazard log and a DTAC self-assessment sit behind the product, with the commands that prove each claim.
Read the regulatory position in full.
For practitioners
Join the founding cohort.
EPINUTRI is onboarding UK functional health practitioners now. Early members shape the matching, the Co-Pilot and the dispensary, and pay nothing during the founding period.