*** Pharmacy Grade Product

Manufacturer: CinnaGen

Substance: Somatropin labeled as sterile water

Package: 1 pen of 30 IU

Lab results: https://janoshik.com/tests/16121-Cinnatropin_10_mg_in_1.5_ml_33YQDQEKVR6Q

Usage:

A cinnatropin is 30 iu
It has 1.5ml sterile water in it.

Pen is 150 in total. 1.5ml. You can arrange the dose according. 

So 20 number (0.2ml) in smartpen equals to 4iu. 20 means 0.2ml. 80 number in pen equals 0.8 ml water=16iu
For 10 iu, you'd need a third of pen, which is 50 in pen(0.5ml)