Thyroid Health | GNC

Natural Factors® Thyroid Health


Item # 388233


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Size: 60 Capsules

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Note: This product cannot be sold in Canada


Product Information


Thyroid Health is a dietary supplement designed to provide nutritional support to the thyroid gland – the major gland of metabolism.*

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2 capsules, 1-2 times per day or as directed by a health professional. Keep out of reach of children.


Contains no artificial preservatives, color or sweeteners; no soy, dairy, wheat or yeast. Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.

Other Ingredients

Vegetarian capsule (cellulose, purified water, silica), Rice Flour, Magnesium Stearate (Vegetable grade)
PRODUCT OF CANADA Manufactured by Natural Factors Canada Distributed by NATURAL FACTORS, 1111-80th St. SW, Ste.100 Everett WA, USA 98203

Nutrition Facts

Serving Size  2 Capsule(s)
Servings Per Container  30

Amount Per Serving     % DV

Pantothenic Acid (as calcium pantothenate) 100mg   1000%
Iodine (as Potassium Iodide) 100mcg   70%
Copper (as copper gluconate) 0.5mg   25%
Manganese (as manganese citrate) 0.5mg   25%

L-Tyrosine  500 mg   **
Ashwagandha (Withania somnifera), powdered extract 5:1 (root) (standardized to contain 1.5% withanolides)  150 mg   **
Guggul (Commiphora mukul), powdered extract 3:1 (gum resin) (standardized to contain 2.5% guggulsterones)  120 mg   **

** Daily Value (DV) not established.


4.5 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Help control my mood swings.
I have an under active thyroid & was diagnosed with Hashimoto disease. These thyroid vitamins help me make it through the day. I have energy, not so fatigue all the time. It also helps control my mood swings.
January 9, 2018
3 months ago
So far works
I just started taking it and I can tell my mood has changed , I feel happier shipping took 2 weeks which I thought was a little bit much.
March 20, 2017
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Browse 5 questions Browse 5 questions and 5 answers
Will this product help with Hypothyroidism?
A shopper on Nov 26, 2012
BEST ANSWER: Yes, this product is designed to help with Hypothyroidism, and according to GNC's description, one doctor reported that thyroid extracts like this actually work better than standard thyroid preparations.
can this be taken with prescription levothyroxine ?
A shopper on Jun 24, 2016
Will this product help with Hyperthyroidism
A shopper on Aug 10, 2013
BEST ANSWER: There is no indication this product will help specifically with hyperthyroidism. It claims to be a dietary supplement designed to provide nutritional support to the thyroid gland.
Can I take this if I haven't been officially diagnosed with under active thyroid?
A shopper on Mar 1, 2018
BEST ANSWER: I take both Levo .88mcg and this. I take my prescription in the morning and take the thyroid health formula at night before bedtime. I do believe it has assisted in curbing the under active thyroid from getting worse and I have suffered no side effects. To be honest, I feel much better.
Sorry. It Maybe obvious, but why they are talking here about a product TYROYD EXTRACTS that aré made from beef? I am vegetarian and I am concerned. Thanks
A shopper on Jun 25, 2016