No no, that was honestly just my assumption (I know I know) that once at a certain IU insulin would be pretty much mandatory. No worries I have no desire to fuck with it whatsoever, and no never used it. Thanks for the reply much respectInsulin is not a mandatory at all/ did someone tell you, you must run it ? And it’s far more dangerous then hgh… have u used slin before ? Assuming you said you don’t know anything about it I’d guess no. Not something u just throw in. Be safe and research a lot more.