Some people have problems with synthroid which is why many would take the desiccated thyroid. Not everyone has issues so you'll have to try it out.
People have a problem with Synthroid (T4)
not because Synthroid is bad quality medicine.
Synthroid is supposed to be T4, and that it is.
It happens to be miss applied by doctors.
Doctors give Synthroid to everybody who needs thyroid hormones, regardless if they need T4 or T3.
Synthroid works for those who are able to make the required T3 out of supplied T4.
Those who are not able to make that conversion cannot be helped by Synthroid.
There is nothing wrong with Synthroid it is just (sometimes) mis-applied.
Gas should be put into a gas tank, window washer fluid is to be put in different tank.
But when label says that the container is full of window washer fluid but instead it is filled with gasoline...................
Mis-application of Synthroid is a big problem for a part of population, that is why natural thyroid hormones make big difference for them.
But if natural thyroid hormone pills have a certain label, that is a promise to deliver certain amount of hormones. There lies disconnect with recent Armour fiasco. It delivers something else than it promised.
Many people need even more T3 than is contained in (properly working) natural hormone pills.
.........