Four check-ins a year. One doctor who follows your trajectory.

Every 90 days: a 10-minute at-home blood test, 10 blood values analysed at an EU-certified lab, a 30-minute call with your CHIRAYOU doctor, and a written plan you can act on this week.

From €69 / month3- or 12-month termSee the science
Your healthspan scoreExample
Over baseline
20 markers · 4 systems
+0.0healthspan years
Fitness+0.0
Reset+0.0
Flow+0.0
Reserve+0.0

Four quarterly check-ins roll your 20 markers into one number: how many healthspan years you're ahead of your baseline.

Illustrative example · model-based estimate

20biomarkers & signals tracked
4health systems, one score
4×doctor calls every year
90days per cycle
How the program works

One loop, repeated every 90 days.

Test, Plan, Act - then around again. The blood test isn't step one of four; it's the first turn of a cycle that compounds the healthspan years you gain.

Test
Plan
Act
Every 90 daysthe loop repeats

Test

Measure what matters
01

A nearly painless at-home Tasso+ draw, plus your wearable and functional data, refresh all 20 markers across four systems - distilled into one healthspan score.

  • 10-value blood panel, EU-certified lab
  • Wearable + functional signals a draw can't see
  • One score, not a flood of numbers

Plan

Decide with your doctor
02

A 30-minute call with the same doctor every quarter turns your numbers into two or three concrete moves for the next 90 days.

  • The same doctor, who's seen your history
  • 2–3 interventions tied to your markers
  • Your written plan, in the app

Act

Live it for 90 days
03

You follow the plan while the app tracks progress between draws. Then the loop comes back around - and the next test shows what actually moved.

  • Guidance + nudges between tests
  • Trendlines, not one-off snapshots
  • Each loop builds on the last
Four loops a yearEach turn sharpens the picture the last one drew - a trendline, not a one-off snapshot.
What we measure

Four systems. 20 signals. One picture of you.

We track the four systems that drive how long you stay sharp, strong, and steady. Every quarter we measure the biomarkers behind each system, plus lifestyle inputs.

  • Fitness

    How well your body moves and recovers

    • VO₂max
    • Grip strength
    • Body composition
  • Reserve

    The fuel and lipid systems that age first

    • ApoB · Triglycerides
    • Uric acid · Fructosamine
    • Metabolic health
  • Reset

    Whether your body actually rebuilds at night

    • Sleep quality
    • Visceral fat
    • Recovery markers
  • Flow

    Cognitive clarity and emotional wellbeing

    • Cognition · Vitamin B12
    • Mood · Perceived stress
    • HRV

The ten lab values we draw each cycle: ApoB, Triglycerides, hsCRP, Fructosamine, Uric Acid, eGFR (Cystatin C), Gamma-GT, Albumin, Vitamin D, Vitamin B12. Why these ten →

Healthspan scoreAll 20 roll up into one number - how many healthspan years you're ahead of your baseline, not an abstract 0–100 grade.
The payoff

A trendline, not a snapshot.

One test tells you where you are today. Four a year tell you which direction you're moving - and let your doctor adjust before a number drifts out of range.

+2.5 yrs
healthspan modeled over 12 months
8
markers re-tested every quarter
4
trendlines you watch move
Start the program
Over baseline
+0.0healthspan years
+2.5 / 12 mo

Illustrative model from four quarterly check-ins. See the method

Comparison

Not all health programs are created equal.

A healthspan program needs three things to work: continuous data, real time with a doctor, and a plan that adjusts each cycle. Here's how the options stack up.

RecommendedCHIRAYOUStatutory health insuranceAt-home test kits
Preventative focus
Continuous tracking between cycles
Plan adjusted each cycle
Healthspan-focused biomarker panel10 blood values, quarterlyVarious, GP-ledMostly limited
Doctor consultation30 min, same doctor7.6 min GP avg*
Written, personalised action plan
Trendlines across cycles
Done 100% from home

* Avg. GP consultation in Germany (n=889): Irving G et al., BMJ Open 2017;7:e017902. DOI: 10.1136/bmjopen-2017-017902

To start the program

One-time setup. The hardware that fills the days between blood tests.

The lab gives you 10 blood values every 90 days. The starter kit captures what happens in between - sleep, pressure, weight, grip - so your quarterly call has a continuous signal to read, not just two snapshots. Required for Annual and Quarterly plans. Configurable at checkout if you already own pieces.

Withings Body Smart

Withings Body Smart

Weight, body fat, muscle mass. Daily, wifi-synced.

FITNESS · RESERVE
Fitbit Inspire 3

Fitbit Inspire 3

Sleep stages, HRV, activity, recovery. 24/7 wearable.

RESET · FITNESS
Omron RS4

Omron RS4

Wrist blood pressure monitor. Clinically validated.

RESERVE
Hand dynamometer

Hand dynamometer

Grip strength. One of the strongest longevity proxies we measure.

FITNESS

Starter kit · one-time · up to €229, yours to keep

Already own one? Deselect it at checkout - we'll ship the rest.

Plans

Three ways to start.

A private prevention clinic runs €2,000+ a year. CHIRAYOU starts at €69 a month - same doctor, four cycles, every marker tracked.

Baseline

€99 one-time

A single test, no commitment

  • 10-value panel
  • Tasso+ kit included
  • Written results in the app
Order baseline
POPULAR

Annual

€69 / month

€828 billed yearly · 4 cycles · + €229 starter kit (one-time)

  • 4 tests per year
  • 4 doctor calls (same doctor)
  • 12-month trendlines
  • Written quarterly plan
Start annual

Quarterly

€79 / month

Cancel any quarter · + €229 starter kit (one-time)

  • 1 test per quarter
  • 1 doctor call per quarter
  • Cancel after any cycle
Start quarterly
Common questions

What people ask before they start.

See all questions →

No. The Tasso+ device uses a light suction on the upper arm - most people feel a brief pinch, nothing like a venous draw. No needle in a vein, no phlebotomist, no appointment.

Start with one test. Stay if it changes how you think about your body.

The €99 baseline includes the kit, the lab analysis, and your first set of biomarkers. No subscription, no commitment.