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Thyroid Synergy

product on market Capsule Designs for Health Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 73% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Iodine and selenium provide strong evidence for supporting thyroid hormone synthesis and metabolic function. Zinc and riboflavin act as essential cofactors in cellular energy production and antioxidant defense. Research indicates these nutrients are critical for maintaining endocrine balance and overall thyroid health.

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

Label

Product Label

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

Label Data

2 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
73%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
2000 IU (40% DV)
5 mg (290% DV)
3.8× RDA — above typical dose 13 studies (A:0, B:1)
100 mcg (70% DV)
Within RDA (0.7× RDA) 245 studies (A:4, B:133)
25 mg (170% DV)
2.3× RDA — within safe limits 263 studies (A:6, B:134)
50 mcg (70% DV)
Within RDA (0.9× RDA) 173 studies (A:0, B:67)
500 mcg (25% DV)
Within RDA (0.6× RDA) 37 studies (A:0, B:11)
5 mg (250% DV)
2.2× RDA — within safe limits 9 studies — no high-quality reviews
50 mcg (40% DV)
1.4× RDA — within safe limits 199 studies (A:1, B:55)
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
Market median: 450.0mg (390 products) 160 studies (A:0, B:63)
ForsLean(R) Extract
50 mg

Other Ingredients

Microcrystalline Cellulose Vegetable Stearate Rice Flour
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Recommended Use: As a dietary supplement, take two capsules per day with meals, or as directed by your health care practitioner.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

Formulation Notes

Does not contain gluten.

Additional Information

For Professional Use Only

Guaranteed GMP COMPLIANT Products

STORE IN A COOL, DRY PLACE.

Notice: Color, size or shape may appear different between lots.

THS120-1

Metadata

Product Details

UPC / SKU8 79452 00093 3
DSLD Entry Date2013-09-25
Product TypeOther Combinations
FormCapsule
BrandDesigns for Health
DSLD ID23271
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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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.