I have just had Humatrope but am a little confused. It says on the mixing solution 12mg and 24mg....im guessing it it a 72iu kit. Are my correct ? If so what would be the best way to mix it to get 2iu per shot as i don't have the pen and will be using 100iu slin syringes so where would i pull it up to on these ? It says 3.15ml per mixed solvent syringe i also have my own bac water if its easier to iuse that.