You've been referred by a GlycanAge customer
Discover your true biological age.
A simple finger-prick blood test you do at home. It reveals your biological age — and how your lifestyle is shaping it.
Your referral offer ends in
What is GlycanAge?
More than your age in years.
Your birthday tells you how old you are. GlycanAge shows how fast your body is actually ageing.
It measures IgG glycans — small sugar molecules in your blood that reflect the low-level, long-term inflammation linked to ageing. Sleep, stress, diet and exercise all influence it, so your result isn't fixed: you can work on it and retest to see the change.
One finger-prick, at home
A small blood sample you take yourself and post back.
One clear number
Your biological age, compared with your real age.
A way to track progress
Retest to see whether your habits are making a difference.
Why trust GlycanAge
Built on decades of science, not a passing trend.
GlycanAge comes from more than 30 years of research into glycans and the immune system. Every sample is analysed in a certified lab using a peer-reviewed method.
- CLIA-certified laboratory
- Every sample analysed three times
- Stable result with a ±1 year margin of error
- Peer-reviewed methodology
samples analysed
scientific publications
years of glycobiology research
Research published in leading journals and institutions
What you get
Your biological age
One clear number showing whether your body is ageing faster or slower than your years.
An easy-to-read report
What's behind your result and which areas are worth focusing on — in plain language.
A 1:1 results call
A video call with a GlycanAge specialist to talk through your results and next steps.
Your personal dashboard
All your results in one place, with an AI assistant you can ask anything about them.
How it works
Three steps from your door to your results.
Order your test
Your kit is delivered to you.
Take your sample
Follow the instructions and return your sample for analysis.
Receive your results
View your GlycanAge report and biological age insights.
Your referral offer
A friend brought you here. Here's your 40%.
Frequently asked questions.
GlycanAge analyses the glycans attached to your IgG antibodies. These glycans change with age and are involved in regulating inflammation, so their profile is used to estimate biological age in relation to your immune system. It is an informational test, not a diagnostic one.
The standard price is the one-off price of a single GlycanAge test. While this campaign is running, that price is 40% off, rounded to the nearest euro.
Everyone referred during the campaign gets the same 40% offer — there are no individual codes. Enter the email of the friend who referred you and pay on this page. It is a one-time purchase of a single test, not a subscription.
The referral campaign runs for two weeks. The countdown at the top of this page shows the time remaining. Purchases made after the campaign ends are charged at the standard price.
Referral offer
Ready to discover your GlycanAge?
Use your referral benefit and save 40% during the campaign.
Offer ends in
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Referred by someone? Make sure you enter their email so they receive credit.