I thought more gear would offset any lowering of igf nolva would cause but I'm no steroidologist so what do I know...
Depends on the gear, tren dramatically lowers igf in me. But bc pills lower my wife's to the same number so who knows.. My doc says estrogen and slin stim igf in the liver, but then systemic igf is not the same as muscle igf. I get a lot of bloodwork done unlike bro tard parrots but honestly it doesn't really help in the end, other than killing some myths.
Either way pretty much everything lowers mine, a lot. Pramipexole didn't do dick to raise it either. Prescription pramipexole isn't good for lowering my prolactin either, but caber is. Like the other guy says we're all special unique snowflakess