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Natural Selenium 200 mcg

product on market Tablet or Pill Sunmark Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Selenium is an essential mineral that supports thyroid function and acts as an antioxidant to protect cells from oxidative stress. There is strong evidence regarding its role in metabolic health and immune system maintenance. This specific formulation provides a standard dose for daily nutritional support.

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

Label

Product Label

Label for Natural Selenium 200 mcg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

200 mcg (285% DV)
3.6× RDA — above typical dose (UL: 0.4 mg) 173 studies (A:0, B:67)

Other Ingredients

Calcium Carbonate Selenium Yeast Cellulose Maltodextrin Croscarmellose Sodium Crospovidone Silicon Dioxide Corn Starch Magnesium Stearate Povidone Polyethylene Glycol
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Warnings & Precautions

Keep out of the reach of children.

Formulation Notes

NO LACTOSE NO ARTIFICIAL COLOR OR FLAVOR

Additional Information

49348-178-10

NO PRESERVATIVES ADDED

PRODUCT ADVANTAGE(arrow)

USP as tested and verified ingredients, potency, and manufacturing process. USP sets official standards for dietary supplements. See www.uspverified.org

McKESSON Empowering Healthcare

Money Back Guarantee

Works with other antioxidants to guard cells and tissues from free radical damage.

Keep in a cool dry place, tightly closed.

No artificial colors have been added to this formula, the product may vary in color.

FRESHNESS AND POTENCY GUARANTEED THROUGH:

DIETARY SUPPLEMENT USP VERIFIED(TM)

SUN30645A06

Metadata

Product Details

UPC / SKU0 10939 47733 0
DSLD Entry Date2012-04-26
Product TypeMineral
FormTablet or Pill
BrandSunmark
DSLD ID7747
Data Updated2026-04-11
Research

Research Evidence

273
Research Sources
55
Avg Quality
131
Meta Analysis
61
Systematic Review
55
Rct
19
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Other
1
Observational
1
Openfda Safety
A Selenium for preventing cancer
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Selenium supplementation for the primary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Selenium supplementation for critically ill adults
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
Rct JAMA 2011 PubMed DOI
B Selenium and prostate cancer: systematic review and meta-analysis
Meta Analysis The American journal of clinical nutrition 2012 PubMed DOI
B Selenium supplementation for Hashimoto's thyroiditis
Systematic Review The Cochrane database of systematic reviews 2013 PubMed DOI
B Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Selenium, antioxidants, cardiovascular disease, and all-cause mortality: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis The American journal of clinical nutrition 2020 PubMed DOI
B The effect of selenium supplementation on coronary heart disease: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) 2017 PubMed DOI
B Meta-analysis of selenium effects on the meat quality of broilers
Meta Analysis Poultry science 2024 PubMed DOI
View all evidence for Selenium →
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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.