Anti-e and finasteride Q

[Demo2]

I'm curious, if your body is sensing that there is too much testosterone etc and releasing more aromatase and 5-alpha enzymes to convert it to estrogen and DHT, does it just keep releasing more and more of them as it senses the testosterone or will there eventually be a point where it just produces a certain amount? ie- for example, the amount of aromatase and 5-alpha released for say 1 gram test would be identical to if your body senses 3 grams?