Stumbled onto something potentially huge!

[certainlypois2]

I tried Non-Flush Niacin and it didn't do anything. Does it has to flush to work ?

You need the flush type. You have to use it before orgasm and wait for the flush to run its course.  Start small may be one pill, niacin flush is very intense.
naturesway niacin always gave me a solid flush.

[Muon]

I'm spamming this in Catecholamine/dysautonomia related threads: https://www.dinet.org/info/pots/pots-what-helps-r100/