Energeia

The science of energy. The culture of caffeine.

A living archive of caffeinated products, their ingredients, and how caffeine fits into everyday life.

What's in your can?

Search the Energeia energy drink database by name, brand, or flavor.

From the archive

Recently verified cans, photographed and cataloged by Energeia.

Browse the index

Personal intelligence

200 mg doesn’t disappear when the buzz does.

See how much caffeine may still be in your system hours after your drink.

Energeia Today screen showing caffeine remaining against a daily limit, sugar, drinks logged, streak, and a diary of cans

Energeia

Track what you drink.
Understand what it does.

Scan a can, log caffeine in a couple of taps, and see daily intake, history, and patterns over time — estimates based on what you actually drink, not marketing copy.

  1. Scan
  2. Log
  3. Understand
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