Together in Health: Buy 1 Lucis membership, get the 2nd 50% off
Get the offer
Limited offer

50% off the 2nd check-up

15/09/26 – 07/10/26

Chronic fatigue despite training

You train hard, but your body can't keep up. Fatigue sets in, performance stalls, and the causes stay invisible.

110 biomarkers tested · 450 labs in Europe

Discover my profil

Sounds familiar ?

Even if it can seem normal, these needs to be looked at

You sleep 8 hours but wake up exhausted. Your sessions are getting less and less productive. You feel a deep weariness that rest doesn't fix.

Signals we commonly see when measuring

Your pattern, at a glance

Wearables

Your smartwatch says recovery is fine, but your body says otherwise.

Lifestyle

Balanced nutrition, regular sleep, stress under control, and yet the fatigue persists.

Biomarkers

Low ferritin, high cortisol, insufficient vitamin D: silent markers that drain your reserves

Chronic fatigue despite training

How blood testing brings clarity

By analyzing your biomarkers, Lucis identifies the invisible imbalances that sabotage your energy and recovery.

how blood testing helps

How it works

01

Measure your body systems

Through a comprehensive blood draw in one of our partner labs, we measure 60+ to 110+ biomarkers across body systems and reveal exactly where you stand for each

Measure your body systems image
02

Get personalized actions

Your biomarkers unlock a personalized protocol with evidence-based actions tailored to your exact health data for measurable outcomes

Get personalized actions image
03

Improve and re-test

Track then retest within 3-6 months to validate your progress, see which actions worked, and continuously optimize your health for better healthspan

Improve and re-test image

Whats happening biologically

bla bla

Learn about your biology with Lucis

Test 110+ biomarkers and get a 360° understanding of your body
Get started
© Lucis 2026. All rights reserved.