Zhou Nutrition Thyroid Support
by Zhou Nutrition
"Comprehensive thyroid support with iodine, selenium, ashwagandha, and L-Tyrosine — for healthy thyroid hormone production"
Overview
Zhou Nutrition Thyroid Support is a comprehensive formula combining key nutrients and herbs for thyroid health. It includes iodine (from kelp), selenium, zinc, copper, ashwagandha, L-Tyrosine, Schisandra, and vitamin B12 — all nutrients involved in thyroid hormone production and conversion. The formula targets both T4 production (iodine, tyrosine) and T4-to-T3 conversion (selenium, zinc). With 20,000+ reviews, it's one of the most popular thyroid support supplements on Amazon.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Iodine (from Kelp) | 150 mcg |
| Selenium | 200 mcg |
| L-Tyrosine | 300 mg |
| Ashwagandha Root | 150 mg |
| Zinc | 8 mg |
Pros & Cons
What We Like
- 20,000+ reviews
- Comprehensive formula
- Key thyroid nutrients
- Under $22
- 60-day supply
What Could Be Better
- Should consult doctor first
- Iodine can worsen some thyroid conditions
- Not for those on thyroid medication
- Proprietary herbal blend
Who Is This For?
Best For
- Subclinical thyroid support
- Those with nutrient deficiencies affecting thyroid
- Energy and metabolism support
- Those cleared by their doctor
Not Ideal For
- Those on thyroid medication
- Those with Hashimoto's (iodine caution)
- Those with hyperthyroidism
- Those not consulting a doctor
Our Verdict
Zhou Thyroid Support is the popular OTC thyroid formula — comprehensive nutrients that support thyroid function. Important caveat: thyroid supplements should be used under medical guidance, as iodine can worsen certain thyroid conditions.