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Biorank Laboratories
General Thyroid Support
Educational purposes only. Not medical advice. Always consult your doctor before starting supplements.
Nutritional support for optimal thyroid hormone production (T4) and peripheral conversion to active T3
Alysa Analysis for
General Thyroid Support
Priority Guide
Essential cofactor for deiodinase enzymes that convert T4 to T3, and for glutathione peroxidase which protects the thyroid from oxidative damage. Deficiency impairs thyroid function.
Recommended Dose
200mcg daily (selenomethionine form)
Expected Timeframe
8-12 weeks
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Required for thyroid hormone synthesis and T3 receptor binding. Zinc deficiency reduces TSH, T3, and T4 levels.
Recommended Dose
25-30mg zinc picolinate daily
Expected Timeframe
8-12 weeks
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Essential building block of T3 and T4. Deficiency is the most common worldwide cause of hypothyroidism. However, excess iodine can worsen autoimmune thyroid disease.
Recommended Dose
150-300mcg daily (from kelp or potassium iodide)
Expected Timeframe
4-12 weeks
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Low vitamin D is associated with thyroid autoimmunity and hypothyroidism. Supplementation may reduce thyroid antibodies.
Recommended Dose
2000-5000 IU daily
Expected Timeframe
3-6 months
1 of 4 supplements available in our database — add them all at once.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
Always consult your doctor or qualified healthcare provider before starting any supplement regimen, especially if you have existing health conditions or take medications.
Supplements may interact with medications and are not intended to diagnose, treat, cure, or prevent any disease.
The evidence ratings reflect our analysis of published research and may not capture every nuance of individual health situations.