I am sure that this has been asked a zillion times, but here it goes again. How does a vet product compare to a human product? I know that some will not use it because it is not for humans but I can afford it better and think I can get it easier. Also Has anyone used Bold 200 in the 10ml vial and how was it? Also how does Test Enant 250 compare to Sus 250? All help is appreciated!