Thyroid Support
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Cellulose, Magnesium Stearate, Whole Rice Concentrate, Rice Flour, Silica
Recommended Use
Suggested use: Take 2 vegetable capsules daily, preferably with meals or as directed by a healthcare professional. Use only as directed. For maximum effect, take consistently.
Warnings
Caution: Do not exceed recommended dose. Not recommended for excessive or long-term use. Do not use if safety seal is damaged or missing. Consult a physician before using this or any other supplement, especially children under 18, individuals with a known medical condition, or if you are taking a prescription medication. Do not use if pregnant or nursing, if you are taking an MAO inhibitor, or hav
Frequently Asked Questions
What is Zhou Nutrition Thyroid Support's Formulate score?
Zhou Nutrition Thyroid Support scores 74 out of 100 (grade B+) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Zhou Nutrition Thyroid Support worth it?
Zhou Nutrition Thyroid Support scores 74/100 (grade B+). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Zhou Nutrition Thyroid Support?
Each serving contains Vitamin B12 (164 mcg), Iodine (169 mcg), Magnesium (220 mg), Zinc (10 mg), and more. Serving size: 2 Vegetable Capsule(s). 30 servings per container.
How do I take thyroid support?
Suggested use: Take 2 vegetable capsules daily, preferably with meals or as directed by a healthcare professional. Use only as directed. For maximum effect, take consistently.
Who makes Thyroid Support?
Thyroid Support is made by Zhou Nutrition. See Formulate's full grade and product lineup for Zhou Nutrition on its brand page.
Is Zhou Nutrition Thyroid Support third-party tested?
Zhou Nutrition lists the following certifications and testing for this product: Gluten-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.