Sorry man - I didn't intend to come off sarcastic. Sort of funny though that propecia is quite a bit more expensive pill for pill yet contains only 1/5 the active ingredient.
Bullshit drug companies - like BTG having exclusive right to oxandrolone for 7 years under a new aids medication bill when the drug is ancient and should be available in generic at this point. Not to mention the huge price hike to $3.5 per 2.5mg pill. I wonder if Unimed did the same thing with A50.
Anyway, not sure about IGF1 but finasteride is shown to increase blood levels of testosterone while decreasing conversion to DHT over longer periods (this is fact and proven - you can find the science in several areas - I searched under "finasteride" AND "testosterone" before on google). So if T is elevated does that mean more conversion to Estrogren or higher IGF1 levels...you got me at that point.