| Thyroglobulin, Proloid
Thyroglobulin is thyroid protein used by the thyroid gland to produce the thyroid hormones thyroxine (T4) and triiodothyronine (T3).
Calcium carbonate interferes with absorption of thyroid hormone. Take separately.
Iron may impair effectiveness of levothyroxine possibly by binding to it. Take separately.
Soy may directly interfere with thyroid function.
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