Nature-Throid

Discover the Nature-Throid® difference.

Trusted for more than 75 years

Nature-Throid was released in the 1930s, making it one of the first available medications for hypothyroidism. To date, Nature-Throid has never been FDA recalled for inconsistent T4 or T3 hormones. The hypoallergenic and affordable medication is still in high demand by doctors and patients alike.
  • T4 & T3 replacement hormones (desiccated porcine thyroid)
  • Thyroid cofactors (T1, T2, calcitonin and iodine) naturally occur in trace amounts
  • Gluten free
  • Available in 13 strengths
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