ok im having some trouble i found some somatropin i can buy 1 kit with 10 vials in it it says 8 iu per vial but if im doing my math right thats only enuff for 20 days at 4iu a day, its been a little while but i thought the last time i bought like 4 kits that was enuff for like 6 months at 5iu a day , is my math wrog is it really more than that or is the source doing a math trick