Microneedling with SMP on board

Hi Dr. I’m a diffuse thinner. I have been doing microneedling with minoxidil for about a year. It seems to have stopped the hair loss but unfortunately there is no new growth. I’m thinking about getting smp, the only reason that’s holding me back is that if I get smp I’m scared I wont be able to micro needle as it will cause the smp to fade depending on the needle size

In theory, the microneedling shouldn’t impact the SMP as the microneedling with a 1mm needle will no go deep enough to reach the locations of the pigments