Topical minoxidil. Does it interfere with natural DHT?

[Hexagon Sun]

Im on 6 months TRT. Cycling var from time to time. Also adding proviron from time to time. I love DHT´s. Problem is, my hair line is starting to receed noticiably.

I have minoxidil at hand but I read somewhere that some of the minoxildil is partialy absorbed and interferes with the systemic natural T to DHT conversion, not only locally. No idea is this is legit. What´s the take on the old schoolers here?