there's two things I'm wondering about, and then I'm ready to go.
I'm going to mix it with BA in the vial, and with BW when injecting. I'm mainly going to inject IM, but is there a problem injecting BA solution sub-q if I wanted to try that? Better to only use BW with the igf when injecting sub-q?

And.. how long does IGF stay active after injection IM?