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5 mg (25% RI*)

Testjezelf.nu Schildklier bloed zelftest 1.00 Stuks Borstels en Handschoen Lichaam With a cosy turnover topTestjezelf. nu Thyroid blood self test A simple at home test to measure your TSH level. This thyroid stimulating hormone normally ensures that the production of thyroid hormones (T4 and T3) which are essential for normal growth and development and affect metabolism occurs in the correct proportion. Thyroid function: The thyroid is a butterfly shaped organ located at the front of the neck that produces thyroid hormones. These hormones (T3 and T4) are