>>82423796
I bought it in supplement form from ebay/amazon and just put X drops on a slice of bread or cracker or something and ate it. You can put it in water, but at the levels I was doing it would slightly burn throat.

When you look at them online, you have to take care in finding the high strength ones (even if you want a low level), because a lot of people now sell "nascent iodine" which means "barely any, we don't want you to hurt yourself uwu".

For instance, let's look at two random items on amazon:
https://www.amazon.com/Whole-Foods-Market-Liquid-Iodine/dp/B074H77YRW
If you look at the amount, 1 drop is 150mcg, or 150 micrograms, i.e. 0.125mg.

Compare to this:
https://www.amazon.com/J-Crows-Lugols-Solution-Iodine-2oz/dp/B07NWNVN12
Which has 2.53mg per drop.
Relatively same price, but one has 20x more per drop. Much more bang for your buck.

When I first did this, I did a 3 month period of 50mg every day to flush my system. Uh. If you want to go that high, work your way up to it lol.
If you start off that high, you may develop a temporary issue as thyroid swells up thinking something's wrong before it goes back to normal (Wolff-Chaikoff phenomena and then Wolff-Chaikoff escape phenomena if you care to read about the minutia). I just slept it off and was back to normal after a couple of days.

tl:dr; I would personally say to start off with ~5mg and increase it by 5mg every couple of days until you reach your desired end point, and then keep at it for a month or so.
For me 20mg is enough, for you maybe 10mg or 40mg, you get the idea.
Pic rel was the thread that got me interested in trying it out.