I am now a couple of months into using dedicated beef liver capsules to aid recovery and help my liver etc. They are taken from drug free cattle in Argentina and I imagine as safe as you can make it.
There is a heap of stuff of the benefits and these have been discussed on these boards already.
That said, I have never done anything like this before and have been really pleased with progress. They are very much long term keepers.
I have read that I can also buy capsules of pig thyroid from New Zealand on line to more directly help thyroid activity and discussed with my wife who was slightly horrified at the thought.
It left me thinking why is one seen as OK and not the other ? I guess we have culturally been eating calves liver since the beginning of time and it is not widely understood practice to do the same for pigs thyroid.
So this other option eludes me for now. I will hope that I can continue to manage on levo plus supplements and not need to go to this further option.