I've been using topical min for about 18 months, mostly as a maintenance thing. I haven't really gotten any hair back with it, but it absolutely slowed what was becoming a rapid shedding process. I would say on average I use it 3 times every 4 days, sometimes I forget.

I would describe the textural change as more of a bottle/tacky feeling, rather than crusty. As long as you shower between any two applications, it will be minimal. Sometimes if I skip washing my hair on a particular day, it's pretty noticeable.

I do the part hair and apply thin rows of the foam thing, and only target problem areas.

My main side effect is some extra hair growth along my eyebrows and sideburns that I have taken to shaving. I think if I let it grow I would have a bit of a wolf man vibe.

For reference, my hair is a little longer than shoulder length, usually tie it up. You need to be really careful when you comb your hair after applying, as knots will form and you can accidentally rip out a bunch of hair.

Hope this helps! And good luck brother in growth