I have recently picked up some Tev-Tropin (Somatropin) prescribed to me by my doctor. I have insulin syringes that are 1 cc with markings every 10 units. The HGH kits contain 5 mg/15 iu tevtropin and 5 ml mixing water/sodium chloride/benzyl alcohol solution. After I mix the 5 ml with the 5 mg HGH, how far up the slin pin do i go to get 3 or 4 iu?