Excuse my hesitation, but this microneedling thing seems extreme. Despite some results with minoxidil, I still would not recommend it. And I'll tell you why. It helps absorption, and so that's why people using minoxidil have enhanced results. I used something else that helped with adsorption of minoxidil over a decade ago, I had amazing results, better than micro needling. People commented on how much hair I had, but a few months in I developed heart and eye, and other problems that took a long while to clear my system.
I dont think people who use zix need any addition absorption vehicles. I've added more zinc to my formula and that's too much. Anecdotal, but some evidence too much of something sometimes has negative effects.
Also people tend to try a few things at once and end up on a shedding cycle and potentially drop a solution because they dont give one item enough time to work. I'm not saying other treatments dont work in conjunction, but my advice is to stick to one treatment alone to evaluate it
If I may suggest only using zix alone. Its tempting to mix, has never worked with many things I've tried.