whats up ....I am a little confused never did gh nor used iu pins before.

I want to do 4ius of Jintropin daily and am using 100 unit pins. How many units on the pin should I draw to equal 4ius of GH. Each bottle is 10ius which I mix with 1cc/100 units of mixing water.

should it be 40 units? or like 33.33 units? at first i was thinking 40 units but I am coming up short. I was doing 40 units day 1, 40 units day2, then the remainder 20 units then mix another batch and draw 20 units from that bottle.

all help is appreciated.

thanks