191 or 192 HGH?

Hi!

I have a question about this, I have read a lot about the differenses between 191aa and 192aa HGH but now I got a problem. I can only get hold of HGH from Kexing (Sigrow). On their web page it says that it is 192aa HGH.
My question is if I should dare to try?
I don't want to get problems with antibodies...Can however not find any good information on how common this really is with 192aa GH.

What do you think?

The natural chain of amino's is 191. Companies have come out with 192 with an extra chain. I have heard nothing but bad things about this causing the system to build a resistance to administration. Other members I have spoken with that have tried said they noticed alergic reactions at injection site.