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COFFEEGEN - Home test to determine the caffeine type – 1
COFFEEGEN - Home test to determine the caffeine type – 2

COFFEEGENHome test to determine the caffeine type

51 review
Sample material:
saliva
Who it's for
For health- and pleasure-conscious coffee drinkers who want to understand how their bodies react to caffeine.
€69.95inkl. MwSt.
1
  • Shipped in neutral packaging, free within Germany from €50.
  • Accredited laboratory
  • Fast, neutral shipping
  • Digital report in the app
  • Anonymous and secure
  • Results a few days after the lab receives your sample
  • Pickup in Berlin available
Description

How much power is in you? Find out with the Caffeine Genetics Test!

The COFFEEGEN Test shows you how your body responds to caffeine—and how to make the most of its performance-boosting effects. Find out if you’re a fast or slow caffeine metabolizer and optimize your physical and mental performance accordingly. Scientifically backed, safe, and requires only a one-time test.

What is caffeine genetics?

Caffeine can boost performance—but not for everyone. Your genetic metabolism type determines how your body breaks down caffeine and how strongly it affects you. With the Caffeine Genetics Test, you’ll find out how your body responds to caffeine—for targeted performance boosts and maximum energy at the right time.

With the COFFEEGEN test, you’ll learn:

  • Which caffeine metabolism type are you – fast or slow metabolizer
  • How you can optimize your physical and mental performance with caffeine
  • How to avoid a caffeine-induced performance drop (up to -14%) and achieve up to +7% performance improvement.
  • When is the ideal time for your caffeine intake – before training, competition, or intense mental work

In short: The COFFEEGEN Caffeine Genetics Test shows you how much caffeine you need and when to reach your personal performance peak—customized to your genes.

👉 Test now and find out how your body responds to caffeine!

What's in the kit

Everything for sampling: collection material, instructions, a return envelope for the lab and your personal test ID for the DoctorBox app.

Home tests do not replace medical advice. If your values are abnormal or you have symptoms, please consult a doctor.

How a home test works

  1. 1.Order your test

    Your kit arrives in neutral packaging, or you pick it up in Berlin.

  2. 2.Register the test

    Scan the test ID in the DoctorBox app so your report reaches you securely.

  3. 3.Take the sample

    Capillary blood (virtually painless with Tasso+ on the upper arm if you like), swab, urine or saliva: the instructions guide you step by step.

  4. 4.Read your result

    The accredited lab analyses your sample and you receive the report with context, digitally.

Goes well with

Frequently asked questions

How fast do I get my result?

After the sample arrives at the lab, analysis takes 2 to 10 days depending on the test. You are notified in the DoctorBox app as soon as the report is ready.

Is sampling difficult?

No. Every kit includes illustrated instructions. For capillary blood you use a lancet or, optionally, the Tasso+ device for nearly painless collection.

How discreet is shipping?

The parcel is neutral with no hint of its contents. Your invoice only shows DoctorBox.

Can I pick up the test in Berlin?

Yes. Choose pickup at checkout. Your kit is usually ready within two hours.