Tools
Put the guidance to work on your own numbers.
Tools built on the same knowledge: ask a question, explore a symptom, read a blood test, check a supplement label, measure your standing heart rate, plan your daylight, or find the book an expert was quoting.
- 01
Ask Entrain
One question, one sourced answer drawn from the guidance library, with the entries behind it.
- 02
Symptom explorer
Describe what you notice and get a set of working hypotheses to take to your practitioner.
- 03
Blood test guide
Every marker against the range your lab uses and the range the experts aim for. Drop in a PDF to see your own values.
- 04
Supplement checker
Photograph a label and see each ingredient matched to the guidance and the NIH label database.
- 05
Standing heart-rate test
A guided, timed standing test with a safety screen first and a result sheet for your clinician.
- 06
Daylight planner
Your town, your wake time, today's daylight: a schedule of light, meals and caffeine for the day.
- 07
Books
The books the named experts teach from, most cited first.
The Entrain app
Everything above, plus your own logs and readings.
The app keeps your check-ins, sleep, training, labs and cycle on your device, connects to an Oura ring, and lets you ask questions with your own context.