add-on · € 19,-

Biological Age

Find out how old you really are

This test requires a Core Health Blood Test subscription

Biological Age

Find out whether your body is aging faster or slower than expected

Biomarker PACE

The speed of aging expressed in a single marker

Biomarker RISK

This marker reveals your risk over the coming years

Chronological age tells you how long you've lived. Biological age tells you how well. Your daily habits, stress levels, and nutrition are either accelerating or slowing your aging — this test shows you exactly where you stand.

Scientifically grounded PhenoAge algorithm

BIOMARKERS

Biological age reflects how your body is aging at a physiological level. Using the PhenoAge clock, we assess biological age, pace of aging, and key aging drivers to help you understand long-term health beyond chronological age.

How It Works

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speak23 Membership

Basic Panel: Core Health Bloodtest

4 body systems, 12 mechanisms, 75+ biomarkers

The Lab Testing

The process in detail – choose lab, date, time

Optionally add extra packages at every lab visit

Your Health Report

What you get from us in detail

Track your progress over time

Frequently Asked Question

Find all the answers here

Core Health Blood Test

Basic panel of membership - 75+ biomarkers

Required for all further optional add-on tests

Biological Age

Find out how old you really are

Scientifically grounded PhenoAge algorithm

All available Blood Test Panels

Optionally selectable as extra tests at every lab visit

Address key areas and risks in your body

All available Stool Test Panels

Optionally selectable as extra tests at every lab visit

Gut microbiome analysis and iFOB colorectal cancer screening

Biological Age

Chronological age tells you how long you've lived. Biological age tells you how well. Your daily habits, stress levels, and nutrition are either accelerating or slowing your aging — this test shows you exactly where you stand.

BIOMARKERS