Are you serious? What percentage of insulin injectors discards and replaces the insulin pen needle after each injection? If that is required to maintain your device operational I will certainly not even give it a try.
You do NOT need to replace your needle after each injection! We have taken this in consideration in the product design, there is extra room in Timesulin to fit the needle inside Timesulin.
What we do say is that you need to remember to either COVER the needle with the small plastic cap OR remove the needle after each injection. This is recommended practice so no insulin gets leaked inside your Timesulin unit and important for hygiene reasons too.
I hope this helps, looking forward to have you with us!
Ville at Timesulin
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