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by Life Extension
Maintaining healthy vitamin D levels helps support cognitive health, promotes bone health, encourages healthy immune function and more. Vitamin K helps maintain your body’s calcium balance, which affects everything from cardiovascular health to bone density. Iodine is essential for the production of thyroid hormones.
Iodine is a trace element commonly found in seafood. It facilitates the production of thyroid hormones triiodothyronine (T3) and thyroxine (T4).
This product is American-made.