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Jet lag affects millions of travelers each day, disrupting business travelers' productivity, diminishing athletes’ performance, and reducing tourists' enjoyment of their vacations.


Jet lag comes with significant consequences

  • Business: Low productivity, bad decisions, and poor health

  • Sport: Injuries and losing

  • Vacation: Slow vacation start and low productivity on return




What can we do to eliminate jet lag?

 Timeshifter jet lag app

Timeshifter is the quickest and most reliable way to adjust to a new time zone and increase your energy level while traveling, using the latest research in sleep and circadian neuroscience. Timeshifter offers personalized advice based on your sleep pattern, chronotype, number of hours to be shifted, direction, flight schedule, and whether you have chosen to pre-adjust and use melatonin or caffeine.


It's as simple as taking small actions at specific times

 Advice in Timeshifter jet lag app

"See bright light", "avoid light", "take a nap", "go to sleep", etc. All the activities are familiar, but in order to speed up the adjustment to a new time zone, the timing of each is critical.


Based on the latest research in sleep and circadian neuroscience

 "There is now overwhelming evidence that the human circadian pacemaker is exquisitely sensitive to light as a circadian synchronizer and that light is the primary circadian synchronizer in humans.
 "Strategic naps can be used effectively to promote performance and alertness in operational settings.
 "High-frequency low-dose caffeine administration is effective in countering the detrimental performance effects of extended wakefulness.


Jet lag affects millions of travelers each day

U.S. and foreign air carriers transported 217.3 million passengers between the United States and the rest of the world for the year-ended March 2017, up 5% from a year earlier.
— U.S. Department of Transportation (Sep 2017)

Press inquiries
+1 212 271 0120