Magnesium, melatonin and none of the other supplements really worked for me.

I microdose with an specific drug and it did help improve my sleep. I know it's not placebo because sometimes I forget to take it and it coincides in the sleep log with worse sleep.

Anyway this drug isn't a panacea but a paliative while a treat the root cause. In my case it is a stress-related disorder and the real treatment isn't quick and easy, it requires life changes.