I've been wondering about Peat's suggestion to supplement with tiny doses of T3. I tried it and don't feel anything positive from doing it, if anything I feel worse than before (but that could be due to some other factor, not sure). When I used T3 a few years ago I had to increase to 100 mcg daily and take a large dose at once to get a resolution of my symptoms. That was also making me hyper at times, like after a sauna, so I didn't continue taking it for a long time. Has anyone here had success with T3 supplementation? If yes, how much do you take and how often?