IGF-1 site injections

[cordoba]

From what I have read people are site injecting the IGF-1 into lagging muscles. What I dont understand is how can you only do only two 25mcg injections for the biceps for a total of 50mcg. The bicep is made up of two muscle heads per bicep, so that would require 2 injections per bicep for a total of 4 injections. And for the delts its would require 3 injections per side.....and so on. Here is my question, my chest is lagging how should I inject my chest?

 

[Gunsmith]

I work each body part twice a week , and I inject in to my bi's twice a twice a week the first time is in one head and the next time is in the other , the same goes for the delts and my lats.
I have broken my chest into 4 quarters and I inject into one pair of quarters each time.

I'm not to sure that the actual muscle that you shoot will gain like if you only shot one delt head that it would out grow the rest , I think that its more of simply having it closer to the muscle worked that makes the differance , from what I understand the muscle that was worked is going to take in the benifit anyway.

I could be wrong just my thgoughts from what I have read.
Maybe Grunt will respond here