5alphareductase. It would be wise for you to not spew information in which you know nothing about. Insulin is widely used in HGH counterfieting. It has been for many, many years. Legality does not go state by state-- it is a federal law imposed by the FDA. For your information, I have done federal prison time on charges of dealing HGH, steroids, and other drugs. The advice I have read on here from you is clearly advice from someone who doesn't know what they are talking about-- not only is it foolish, it can be extremely dangerous-- especially by telling people HGH is not counterfeited with insulin. One reason insulin is used widely is because of the extreme pump it allows after a dose.. People think HGH is doing it. Do yourself and others a favor.. Keep your mouth shut about things you only know minimal amounts of shit on.