All Coffee

Skip to results list
Start Here

Calibration Kit

All five caffeine levels in one box, with the journal, timing guide, and 7-day protocol.

5 levels Journal included 7-day protocol
£31.99 Shop the Kit
Five 25g coffee bags arranged together, one of each caffeine level: 0, 25, 50, 75, and 100
Goldilocks Coffee Calibration Kit - hand picking a bag from all five levels on a cafe table
What's inside
  • 5 × 25g bags, one of each level
  • Tasting journal
  • 7-day protocol

250g Bags

Levels overview

0 to 100

Use the notes below as a quick reference for how each bag sits in the range.

  1. 0 5mg / 10g Swiss Water decaf. After dinner, late nights, sleep-sensitive.
  2. 25 25mg / 10g Afternoon coffee without the wired evening.
  3. 50 50mg / 10g Everyday morning coffee, no crash.
  4. 75 75mg / 10g When you need a push. Early starts, pre-workout.
  5. 100 100mg / 10g Full-caf Colombia Supremo. Regular strength.