Launching 2026 · UK first

Your health today.
Your future tomorrow.

A doctor-led, at-home longevity assessment. Measure what matters, understand it with a clinician, and act on a plan built around you. We're opening access in waves — join the waitlist to be among the first.

You're on the list

We'll email you the moment early access opens. Welcome aboard.

Longevity Core Kit

At-home, clinician reviewed

Step one

Measure

80+ blood biomarkers and your gut microbiome, from a simple at-home kit.

Step two

Understand

A doctor reviews every result and walks you through what it means for you.

Step three

Optimise

A personalised, clinician-approved plan — diet, movement, supplements.

Step four

Thrive

Retest each quarter and watch the trends move in the right direction.

What's coming

The Longevity Core Kit

Everything needed for a complete at-home assessment — posted to your door, returned freepost, and read by a clinician before anything reaches you.

Finger-prick blood sample

A small, guided collection — no clinic visit, no needle draw.

Gut microbiome sample

Diversity and functional groups, sequenced in a UK lab.

Everything you need, included

Gloves, wipes, biohazard return pack — prepaid and trackable.

Results in the companion app

Track your kit, read clinician-reviewed results, follow your plan.

Longevity Core Kit contents laid out: sample tubes, protection, return pack and companion app

Inside the app

Your whole journey, in your pocket

The companion app tracks your kit from doorstep to lab, surfaces clinician-reviewed results, and keeps your personalised plan one tap away.

9:41

Longevity Core

Welcome back, Alex

Kit status

In transit

Your sample is on its way
to our laboratory.

RegisteredCollectedIn transitDeliveredResults

Estimated delivery

Tomorrow by 12:00

Lab Diagnostics, London

View tracking

Results

Not ready yet

We'll notify you when your
results are ready.

Home

Results

Insights

History

Profile

Track your kit, live

Follow every stage from registration to the lab, with delivery estimates.

Clinician-reviewed results

Nothing reaches you until a doctor has signed it off — values always in context.

Your plan & trends

A personalised plan to act on, and quarterly trends that show your progress.

Companion app for iOS & Android — included with every kit.

How it works

Four steps, from doorstep to plan

Register your kit

Scan the Start Here card to link your kit to your profile in seconds.

Collect & post

Follow the simple steps, then drop your samples in any postbox, freepost.

Clinician review

Our doctors read your results before they're released to you.

Your plan

A consultation and a personalised plan you can act on and retest against.

Be first through the door.
Join the waitlist.

We're opening access in waves across the UK. Leave your email and we'll invite you as soon as your place is ready.