Femara has no effect on IGF-1 levels.
Some say that it increases levels, but I don't buy it because IGF-1 is linked to breast cancer. That wouldn't be a good thing for a commonly prescribed breast cancer med.
Perfect, I have to give you credit bro, you are one of the most info hungry bros on the board. Your like a tazmanian devil for gear info.
no, it makes the aromatase enzymes it binds to useless. your body is constantly producing aromatase enzyme, so this is not actually a "permanent" effect.