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Thyroid Support

product on market Capsule LES Labs Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 90% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains iodine and zinc, which are essential for thyroid hormone synthesis and function. Vitamin D, E, and B12 provide additional metabolic and antioxidant support. Research evidence for these specific nutrients in thyroid health is generally strong, though overall evidence coverage for this specific blend is limited.

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

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
90%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

10 mcg (50% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
67 mg (447% DV)
4.5× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
100 mcg (4167% DV)
41.7× RDA — above typical dose 139 studies (A:1, B:44)
225 mcg (150% DV)
1.5× RDA — within safe limits 245 studies (A:4, B:133)
15 mg (136% DV)
1.4× RDA — within safe limits 263 studies (A:6, B:134)
200 mcg (364% DV)
3.6× RDA — above typical dose (UL: 0.4 mg) 173 studies (A:0, B:67)
250 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
Market median: 450.0mg (502 products) 28 studies (A:0, B:8)
Market median: 450.0mg (254 products) 243 studies (A:0, B:100)
Bioperine
2.5 mg

Other Ingredients

Hypromellose Dicalcium Phosphate Rice Bran powder
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take one (1) capsule daily or as directed by a healthcare professional.

Warnings & Precautions

Caution: Keep out of reach of children.

Pregnant or lactating women, those with thyroid disorders, and those undergoing treatment for a medical condition should consult a physician before taking this supplement.

Do not use if outer seal is missing or damaged.

Formulation Notes

Made with non-GMO ingredients

Dietary Supplement with Iodine, Selenium and L-Tyrosine

Supports thyroid function Promotes healthy metabolism Supports thyroid hormone levels

Additional Information

Store in a dry, cool place.

Manufactured in the USA cGMP Certified Manufacturing

Metadata

Product Details

UPC / SKU0 91037 78885 6
DSLD Entry Date2022-10-24
Product TypeOther Combinations
FormCapsule
BrandLES Labs
DSLD ID276530
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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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.