I know you would not want to do that with your child’s insulin! And I do not recommend it for anyone.
But the joy of this site for me is that we can share information without having to worry about someone waving the “finger of doom” in our face when we do something that is not standard. It’s just about sharing information without judgement. That’s what makes it a great place. Glad you could join us!
Make sure to introduce yourself here:
https://forum.fudiabetes.org/t/welcome-introduce-yourself-here/