Where to find triiodothynine hormones?

Triiodothyronine (T3) hormones are primarily produced by the thyroid gland in the body. They can also be measured through blood tests conducted by healthcare professionals, typically to assess thyroid function. Additionally, T3 can be found in thyroid hormone replacement medications, which are prescribed for conditions like hypothyroidism. If you suspect a thyroid issue, it's best to consult a healthcare provider for proper evaluation and testing.