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Core membership

A year of steering, not a snapshot.

A single blood test shows where you stand now. Core membership shows you for a whole year what you do about it, and whether it works.

60
biomarkers, every year
12
months of optimising your lifestyle
<24h
results, in plain language
4.8 out of 5 stars from 80 reviews after the blood test
Analysis by accredited labs in the Netherlands
Snapshot or a year

Know where you stand, or do something with it.

A single test shows where your values stand today. With Core you then act on them: a few actions each week that fit your results, a training schedule and an AI coach that knows your data. At your next test you see what it achieved.

Single tests

Single blood test

One measurement. What you do next is up to you to figure out.

  • One-time blood test
  • Biological age as a separate test
  • Results within 24 hours in the app
  • No GP referral needed
  • Wearable integration
  • AI coach, a few questions a day
  • Weekly plan and training schedule
from €49

One-time, no subscription.

Choose a blood test
Membership

Core membership

A measurement, twelve months of weekly plan and coach, and a new measurement that shows what it achieved.

  • A blood test every year (60 values)
  • Your biological age
  • Results within 24 hours in the app
  • No GP referral needed
  • Wearable integration
  • Personal AI coach
  • Weekly plan and training schedule
€1 a day

€365 a year, in one payment.

Start membership
What you get

Six parts, one year.

ATTENTION POINTS
Glucose (fasting)
6.4mmol/L
Vitamin D
18nmol/L
LDL cholesterol
3.9mmol/L
1

A comprehensive blood test

60 blood values in one draw, at one of 350+ draw locations. No referral needed, and usually within 24 hours your results are in the app, each value explained.

BIOLOGICAL AGE
33.4PHENOAGE+2.4 years
LAST TEST: 9 SEP 2026
2

Your biological age

How old your body is according to your blood, next to your age on paper. Calculated with PhenoAge, a validated model, from nine of your blood values.

M14
T15
W16
T17
F18
S19
S20
Walk after dinner
EVERY DAY · 30 MIN
Oats at breakfast
EVERY DAY
Vitamin D with breakfast
EVERY DAY
3

A weekly plan

Based on your blood values and wearable data you pick a few lifestyle actions, spread over your week. You tick off what worked, and every week you adjust.

M14
T15
W16
T17
F18
S19
S20
Interval training
WEDNESDAY · 45 MIN
4

A training schedule made for you

Sessions per week, matched to your level and your goal. They sit between your days in the weekly plan, and you can always move or skip one.

AI coach
Looked at: sleep, ferritin and HRV
Why have I been so tired lately?
5

An AI coach that knows your data

Ask a question about your own values and your wearable data. The coach answers from your results and your sleep, not from generic advice.

IMPROVEMENTS
Glucose (fasting)
HighNormal
Vitamin D
Too lowNormal
LDL cholesterol
HighNormal
6

A new test every year

The next year starts with a new blood test. Per value you see what changed, and whether your approach worked.

FAQ

Frequently asked questions

About the membership, the test and what you do with it.

€365 a year, in one payment. That is €1 a day. For that you get the blood test with 60 values and your biological age. You also get the app with weekly plan, training schedule and AI coach.

Take control now.

Most popular

Core membership

€1/day

Billed annually at €365, in one payment.

  • Annual blood test (60 values)
  • Your biological age
  • Personal action plan
  • Personal AI coach
  • Wearable integration
  • 10% cashback in credits
Start your membership

No referral needed · Results < 24 hours

Rather start differently? Biological age (€69)

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