NXT destroys my libido, which would be a partial indicator that it indeed curbs estrogen, since estrogen plays a part in sex drive.
dude, it 100% defflates estrogen to the max, and it 100% guaranteed is going to boost your testosterone levels of the "natural" charts.
the way it works is like this
your body creates estrogen by cconverting testosterone into estro through the aromatase enzyme. atd turns off the aromatase enzyme. so now when you body produces testosterone, instead of turning a portion of it into estrogen, that portion remains testosterone. now, the body sense that it lacks estrogen(because it does), so in an effort to make estrogen levels normal, it produces more testosterone (since the way you get estrogen is by converting testosterone). now your body adds in a significant amoutn MORE testosterone, and yet again, because aromatase is shut off, all of it remains test and none turns into estrogen.
its like ...EXPONENTIALLY more testosterone. lol