What is the difference between T3 and T4 thyroxine?
What is the difference between T3 and T4 thyroxine?
What is the difference between T3 and T4 thyroxine?
Thyroxine (T4) and triiodothyronine (T3). They are often collectively referred to as thyroid hormone because T4 is largely inactive, meaning it doesn't impact your cells, whereas T3 is active