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Thyroid Factors

product on market Capsule MH Michael's Health Naturopathic Programs Safety: 90/100
90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 60% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains iodine and B vitamins, which are essential for thyroid hormone synthesis and metabolic function. While these nutrients have strong evidence for supporting endocrine health, the overall evidence coverage for this specific blend is limited. The product maintains a high safety score, indicating a low risk of adverse effects.

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

Alerts

Safety Alerts

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
40
Servings
Botanical with Nutrients
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

75 mg (4412% DV)
57.7× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
225 mcg (150% DV)
1.5× RDA — within safe limits 245 studies (A:4, B:133)
11 mg (478% DV)
4.8× RDA — above typical dose (UL: 11 mg) 9 studies — no high-quality reviews
300 mcg (857% DV)
8.6× RDA — above typical dose 199 studies (A:1, B:55)
Proprietary Blend
600 mg

Other Ingredients

Microcrystalline Cellulose Hypromellose Leucine
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take three (3) capsules with breakfast or, for optimal results, take one (1) capsule with each meal. Dosage may be increased as directed by a healthcare practitioner.

Warnings & Precautions

Double-sealed for your protection. Do not use if outer seal is broken or missing.

Caution: Keep out of reach of children.

Not to be taken by pregnant or lactating women.

Warning: Consuming this product can expose you to chemicals including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Formulation Notes

Our products contain organically grown herbs, when available.

Certified Kosher. Shield Star K (Kosher) Parve

Made in the U.S.A.

Gentian root Irish Moss Iodine And more...

Made in a GMP facility that processes egg, fish, milk, peanut, sesame, shellfish, soy, tree nut and wheat products.

Additional Information

Consumer Information Services Voice Mail: 800-845-2730 www.michaelshealth.com

Family owned and operated.

Shield Star K (Kosher) Parve

Metadata

Product Details

UPC / SKU7 55929 01122 3
DSLD Entry Date2023-11-22
Product TypeBotanical with Nutrients
FormCapsule
BrandMH Michael's Health Naturopathic Programs
DSLD ID303315
Data Updated2026-04-11
Research

Research Evidence

153
Research Sources
55
Avg Quality
71
Systematic Review
51
Meta Analysis
19
Rct
6
Clinical Trial
2
Other
2
Regulatory Source
1
Openfda Safety
A Efficacy of vitamin and antioxidant supplements in prevention of cardiovascular disease: systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ (Clinical research ed.) 2013 PubMed DOI
A Homocysteine lowering interventions for preventing cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
A Exploring the causal associations of micronutrients on urate levels and the risk of gout: A Mendelian randomization study
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
A Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Prophylactic drug management for febrile seizures in children
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
B Treatments for Hyperemesis Gravidarum and Nausea and Vomiting in Pregnancy: A Systematic Review
Systematic Review JAMA 2016 PubMed DOI
B The potential role of nutritional components in improving brain function among patients with Alzheimers disease: a meta-analysis of RCT studies
Meta Analysis Neurosciences (Riyadh, Saudi Arabia) 2020 PubMed DOI
B Pyridoxine (vitamin B6) supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2006 PubMed
B Effect of ginger in the treatment of nausea and vomiting compared with vitamin B6 and placebo during pregnancy: a meta-analysis
Meta Analysis The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 2022 PubMed DOI
View all evidence for Vitamin B6 →
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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.