Thyroid Strength

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  • Supports thyroid health and metabolic activity
  • Contains iodine, zinc, selenium, copper and L-tyrosine to help nourish a healthy thyroid
  • Includes premium Sensoril® ashwagandha, a traditional herb that supports healthy energy levels, mental cognition & cardiovascular health
  • Glandular-free formula suitable for vegans and vegetarians 
  • Take anytime of day, even on an empty stomach
  • Tested free from gluten, dairy products, soy, GMO, glyphosate, pesticides, herbicides and magnesium stearate
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Thyroid Strength

Thyroid Strength from MegaFood is a high quality supplement in whole food form designed to support the normal production of thyroid hormones and normal thyroid function. A healthy thyroid means healthy metabolism and a healthy mood and mental focus

Thyroid Strength contains iodine, selenium, zinc, copper and L-Tyrosine as well as the premium ashwagandha Sensoril known for contributing to physical and mental health in case of weakness, fatigue, and decreased concentration. Sensoril® Ashwagandha, is a clinically researched extract of Withania somnifera standardardized to 10% withanolides, that has been shown to maintain healthy cortisol levels to help support the body's response to stress. Thyroid Strength also contains holy basil leaf and coleus forskohlii contributing to maintaining a good mental health and stress response.

Supplement Facts

Amount per serving   % of NRV 
lodine (fermented iodine glycinate) 150 µg 100
Zinc (fermented zinc bisqlycinate) 8 mg 80
Selenium (fermented selenium glycinate) 70 µg 127
Copper (fermented copper bisqlycinate) 350 µg 35
Holy basil leaf extract (Ocimum sanctum) 250 mg *
Sensoril® ashwagandha root & leaf extract (Withania somnifera) 250 mg *
Coleus forskohlii root extract (Coleus forskohlii) 150 mg *
L-tyrosine 300 mg *

NRV = Nutrient Reference Value
*NRV not established

Sensoril® is a trademark of Natreon, Inc. and is protected under U.S. Patent 6,713,092

Other ingredients

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

Suggested use

2 tablets daily. May be taken anytime throughout the day, even on an empty stomach. The tablet can be crushed or ground and sprinkled on food or into drinks if you find it difficult to swallow.

Advisory information

Do not exceed suggested dosage. Keep out of the reach of children. Food supplements should not be used as a substitute for a balanced diet and healthy lifestyle. Store tightly sealed in a cool, dry place. Do not expose food supplements to direct sunlight, heat or humidity. Manufactured in the U.S.

Do you have a question? Contact us at [email protected] and we will get back to you as soon as possible.

Customer Reviews
  1. Helped my hair and nails grow!
    I take Thyroid Strength and Ultra C-400 from MegaFood. These products work well for me! My labs have improved and I feel much better. I have more energy and noticed that my hair and nails are growing!

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