I would err on the safe side and not do it.
Assuming it is real IGF which is controversial enough, just being hypo alone would steer me away from it I doubt even manufacturers of the real product would be able to answer this question.
However if it is fake IGF then I have seen some discussion of HCG and even rat insulin being passed off as the product, the latter of which could not possibly be any good??? While these discussions are disputable, I would argue there seems to be a lot more of this product available than is realistically being produced.