This you OP?
Edit: it is you I see from the comments.
One other guy also mentions it helps...
Wrong, when i stopped shedding for a few months my hair looked double the density.Melatonin isn’t strong enough to do anything. I have bottles, creams of it.
Sheddjng or not shedding isn’t the key… it’s REGROWTH. Men on this forum don’t want status quo, or slow death. they want significant regrowth. That is why we have regimens. One thing or two don’t work.
I'm personally dermarolling once a week (not deep, mildly: just a bit of blood and some erythema) and aplying Lambdapil (ISDIN) 5 days a week. I started just two weeks ago, but TBH I haven't seen any change in my shedding rate so far.
This poster from Tressless claims his shedding stopped when he used ferrous sulphate.