The link is not dead anymore, I just made a typo. Please try again or just type the address in the browser. I could summarize it but you really will get the most benefit if you read the whole thing - and it's still work in progress, I am actively adding material. When I try to explain it in forum people don't seem to grasp it as well and it becomes very time consuming which is why I have put in a lot of time and effort to have it all in one place. You should read my latest two blogs on SPINA model - which we've discussed on the forum a few months ago, about T1AM.
The method I currently use is a modified protocol introduced by a maveric endocrinologist Kenneth Blanchard, his book "Functional Approach to Hypothryoidism" is available on kindle. It explains that currently used dose of thyroid hormone, even the lowest ones are about 10-100 times higher than they need to be, the fact that some people are actually able to tolerate them is a testament of to human body resilience and adaptability. But it also explains why most try and fail or do not achieve full recovery on them.