From the HCG guide by austinite:
"Once you've completed your mix above, you now have a 5,000 iu vial that contains 1,000 iu's of hCG for every CC. So if you want to shoot 250iu, that would be 0.25 CC/ML. Or 25 units on a slin pin."
I have insulin pins for my hCG but they say 1ml x 40 units. And 25 units is greater than half the 1ml pin.
If I have 5 ml bottle of 5,000 iu vial that contains 1,000 iu's of hCG for every CC how many "units" should I use for .25 cc? Still 25 units or 40 x .25?
Thanks