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A biological age.
Starting today.

bettr.now turns a blood test and your wearable into one clear, movable measure of your health, your biological age. You get actionable insights on how to lower your biological age and increase your longevity.

Comprehensive blood testing is launching soon. You don't have to wait - start today with results you already have, or a two-minute questionnaire.

Your biological age
40ESTIMATED
Your actual age: 40

6 years younger than your actual age. Upload a blood test to turn this estimate into your real, tracked biological age.

The idea

Meet the age your body is actually living at.

The age on your passport is fixed. Your biological age isn't.

It's a single number built from what's actually happening inside you, and it's designed to be lowered. See where you stand today, understand why, and get the specific changes that move it.

How it works

A complete picture of your health, made simple.

01

Start with what you have

Upload existing results or take the quick questionnaire.

Full blood testing coming soon
02

We read the whole picture

A comprehensive panel — up to 70+ biomarkers — combined with your Apple Watch, WHOOP, Oura or Fitbit data.

03

We analyse

Your results, explained in plain English. No jargon, no guesswork.

04

Turn insight into action

Actionable next steps, the right questions for your GP, and habit tools like fasting to help you follow through.

→ Meet your biological age

One number that captures it all, the exact habits that move it, and your progress tracked continuously, for life.

Founding members

Be first in line - and save at launch

We're finalising our accredited UK lab partner. Join the list and you'll get early access and a founding-member discount the day blood testing goes live.

Founding-member launch discount Early access No spam - one email at launch

By joining you agree to be emailed about launch. Unsubscribe anytime.

Keep going

A little bettr,
every day.

Health isn't a one-off test, it's a direction. bettr tracks your trajectory over time, so every small change compounds. Watch your biological age move. See what's working. Keep going.

6 yrs youngerlast 8 months
Month 1Today
Everywhere you are

In your pocket. On your wrist. Always in sync.

iPhone Android Web Wearables
For employers · coming soon

bettr.now for teams

Give your people a clear read on their health - private, GDPR-first, with anonymous aggregate trends for you. Register your interest.

Talk to us about teams
人間ドック · 改善

Inspired by the world's longest-living culture.

bettr.now is built on two Japanese ideas: a complete picture of your health, then a little bettr, every day. Longer life.

Ningen Dock

Japan's tradition of thorough, preventive health checks, linked to some of the longest lifespans on earth.

Kaizen

The art of small, continuous improvement. Tiny changes, repeated, that compound into a longer, better life.

Live bettr. Longer.

Get your biological age

Comprehensive blood testing launching soon.

Longevity, made personal.
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