Corpsed

I haven't washed my face since mid October with anything other than water. After a month my skin was no longer oily, then all the blackheads on my nose (like every pore) vanished... My skin feels soft...

I am wondering what Niacin is doing to my body regarding my hyperthyroidism. Maybe it's not such a good idea to take it as my metabolism is already quite high?     I'm worried about this to...