When can I start IGFLR3?

I am finishing up with hgh at 5 iu per day for 5 months.

I originally intended to do another 5 months with hgh, but I cant because of $.

So, I will be using IGF at 60 mcg ed split into 2 injections.

Can I start the igf as soon as I run out of the hgh ( 2 weeks from now) or should I wait a little while.

In other words, would my IGF receptors me saturated from the hgh rendering the igf useless.

Also, what do you guys think of running IGF at 60 mcg per day for 6 weeks?