Grassfed Beef Thyroid is a natural, whole food dietary supplement, unlike Armour, Naturethroid, Westhroid-P (WP) and NP Thyroid which are concentrated USP thyroid extracts derived from porcine.
Contains freeze-Dried Grassfed Desiccated Beef Thyroid With Liver:
Take one to eight capsules daily or as directed by a healthcare professional.
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