The Re-Timer is a wearable green light device that re-sets your body clock helping you to:

-Reduce the impacts of jet lag
-Stay more alert if you are a shift worker
-Improve a mistimed body clock so you can go to sleep and wake up when you choose to
-Manage winter blues

The Re-Timer Jet Lag calculator has been developed to provide a customised plan to help adjust your body clock from your departure city to your arrival destination.

By wearing the Re-Timer at the specified times, you can help reduce the severity of your jet lag symptoms and get the most out of your trip.