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Thyroid Health Formula

product on market Capsule Natural Factors Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 57% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains iodine and L-tyrosine, which are essential precursors for thyroid hormone synthesis, supported by strong evidence. Pantothenic acid, copper, and manganese serve as enzymatic cofactors for metabolic processes. Overall, the evidence coverage for this specific ingredient combination is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Thyroid Health Formula
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
60
Servings
Botanical with Nutrients
Product Type
57%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

100 mg (1000% DV)
20.0× RDA — above typical dose 2 studies — no high-quality reviews
100 mcg (67% DV)
Within RDA (0.7× RDA) 245 studies (A:4, B:133)
0.5 mg (25% DV)
Within RDA (0.6× RDA) 37 studies (A:0, B:11)
0.5 mg (25% DV)
Within RDA (0.2× RDA) 9 studies — no high-quality reviews
500 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
Market median: 450.0mg (502 products) 28 studies (A:0, B:8)
Guggul (Commiphora mukul) extract
120 mg

Other Ingredients

Vegetarian Capsule Microcrystalline Cellulose Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested usage: 2 capsules 1–2 times per day or as directed by a health professional.

Warnings & Precautions

Keep out of the reach of children.

Sealed for your protection. Do not use if seal is broken.

Formulation Notes

Contains no artificial colors, preservatives, or sweeteners; no dairy, sugar, wheat, gluten, yeast, soy, egg, fish, shellfish, salt, tree nuts, or GMOs.

Suitable for vegetarians.

Additional Information

Thyroid health is a dietary supplement designed to provide nutritional support to the thyroid gland – the major gland of metabolism.* Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.

For freshness, store in a cool, dry place.

PRODUCT OF CANADA

Recyclable container and label.

Purity&Potency Guaranteed

Dr. Michael Murray Formulated Nourishes and Supports the Thyroid*

R0

Metadata

Product Details

UPC / SKU0 68958 03511 6
DSLD Entry Date2014-08-26
Product TypeBotanical with Nutrients
FormCapsule
BrandNatural Factors
DSLD ID36702
Data Updated2026-04-11
Research

Research Evidence

2
Research Sources
34
Avg Quality
1
Rct
D Effect of pantothenic acid and ascorbic acid supplementation on human skin wound healing process. A double-blind, prospective and randomized trial
Rct European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes 1995 PubMed
D Pantothenic Acid
View all evidence for Pantothenic Acid →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.