See which pens it works with by clicking here:
Replace The Cap!

Discard or recycle the original cap that came with your insulin pen and replace it with the Timesulin™ cap after your next injection. Timesulin™ will show the time that has passed since the last injection.
The Timesulin™ timer will only reset when it has been off the insulin pen for more than 8 seconds (this allows you to do a quick check on insulin levels on your way out to dinner for example) without resetting the timer).
How To Read The Display
During everyday use, Timesulin™ shows how much time has passed since the last injection
For the first hour the display indicates how many minutes and seconds have passed in this format: MM:SS. You will know you are looking at MM:SS if you see the seconds counting up each second that passes.
After sixty minutes have passed the timer will automatically switch to show how many hours and minutes have passed in this format: HH:MM
Timer counts up to 99 hours and 59 minutes.

The Battery Icon will appear and flash to indicate that the battery is low, after approximately 12 months of continuous use. Upon flashing, your Timesulin™ cap will continue working for approximately one month before running out of battery power.
If you have any more questions about how Timesulin™ works, please visit our support area.
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