JetShift generates a personalized circadian rhythm adjustment plan based on your flight, sleep schedule, and the latest chronobiology research. Know exactly when to seek light, sleep, take caffeine, and use melatonin.
Create Your PlanPrecise windows for seeking bright light or avoiding it to shift your body clock.
Day-by-day sleep window shifts that gradually move your rhythm to the destination.
Optimal windows to drink coffee and a hard cutoff to protect sleep quality.
Low-dose melatonin timing recommendations to reinforce your new schedule.
Departure and arrival cities, date/time, and your usual sleep schedule.
We calculate your CBTmin (core body temperature minimum) and generate a multi-day adaptation plan.
A colour-coded day-by-day timeline tells you exactly what to do and when.
Your plan is saved so you can check it anytime during your trip.