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Thyroid Strength

‎4.8/5
64 reviews
Swanson Vitamins
USD 36.99
Updated: Oct 24, 2026

About this item

Treat your thyroid right with MegaFood Thyroid Strength. MegaFood uses a unique processing method to preserve all of nature's goodness in order to give you the most complete nourishment you can find. This formula is made with iodine and selenium with L-tyrosine to nourish the thyroid while holy basil and Sensoril® ashwagandha promote wellbeing and fight fatigue.

  • Features
    • Features clinically studied Ashwagandha
    • Supports metabolic activity
    • With fermented iodine

Specifications

Ingredient

Amount per serving / Daily value %

Iodine (as fermented iodine glycinate)

150 mcg / 100%

Zinc (as fermented zinc bisglycinate)

8 mg / 73%

Selenium (as fermented selenium glycinate)

70 mcg / 127%

Copper (as fermented copper bisglycinate)

0.35 mg / 39%

Herb Blend

650 mg / **

250 mg Holy basil leaf extract (Ocimum sanctum), 250 mg Sensoril® ashwagandha root & leaf extract (Withania somnifera/ 10% Withanolides), 150 mg Coleus forskohlii root extract (Coleus forskohlii)

/ *

L-Tyrosine

300 mg / **

Other Ingredients

Microcrystalline cellulose, ferment media (organic brown rice, rice protein, autolyzed yeast extract, yeast [inactive]), hypromellose, silicon dioxide, stearic acid, guar gum.

Trademark Information

Sensoril® is a registered trademark of Natreon, Inc.

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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