For some reason I'm having a difficult time with figuring out where 250IU would be on my insulin syringe..
I have 5000IU HCG mixed w/ 10mL bac water for an end result of 500 IU / mL... Pinning 250iu twice a week.
Posted a picture of said syringe, hope it works. I may just be a a fucking idiot but it has me stumped