For those people who need to use T3 how many doses of T3 per day are best?
There is no one answer to this, as everyone needs just the right number of T3 doses of the right size to suit their needs.
Five doses of T3 per day are often not effective. This is because with five doses the T3 doses are often too low and are too close together. Many doses, taken frequently don't work very well because they often leave the tissues deficient in T3, which can raise heart rate or leave the person feeling hypothyroid.