Hi there - I was diagnosed four years ago with hypothyroid. I have been on Levothyroxin at 50mgs for four years but have never felt great . I decided to stop taking it in August and took iodine and Metavive 11 instead. When I has my TSH tested it had gone up from 4.5 to 5.13. I then started the levo again, but still took the Metavive 11 as well. I went back and had another TSH test and the result was 0.3. I am sharing this because the only thing I have done differently in the four years, is to take the Metavive for the last few weeks, and am assuming that this is what has caused the levels to drop so significantly .