Home/ Supplements/ Selenium/ Selenium 200 mcg

Selenium 200 mcg

product on market Tablet or Pill Country Life Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Selenium is an essential mineral that supports thyroid function and antioxidant defenses, though evidence for general supplementation is limited. Calcium is critical for bone health and neuromuscular signaling, supported by strong research. This formulation provides these minerals to maintain basic physiological processes.

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

Label

Product Label

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

Label Data

1 Tablet(s)
Serving Size
90
Servings
Mineral
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
100 mg (8% DV)
200 mcg (364% DV)
3.6× RDA — above typical dose (UL: 0.4 mg) 173 studies (A:0, B:67)

Other Ingredients

Cellulose Stearic Acid Maltodextrin Silica Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults take one (1) tablet daily preferably with food.

Warnings & Precautions

As a reminder, discuss the supplements and medications that you take with your health care providers.

Caution: If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product.

Stop using and consult a doctor if any adverse reactions occur. Do not accept if seal is broken.

Keep out of the reach of children.

Formulation Notes

A powerful antioxidant that supports immune health.

Contains selenium derived from its natural state in dried yeast.

Yes certified gluten-free by GFCO.org No wheat, soy or milk No salt or sugar No preservatives No artificial colors, flavors or sweeteners

Yes certified vegan by the AVA

Yes manufacturing supports wind power

Yes Kosher-Parve

Yes certified Halal by IFANCA

Yeast bound

Certified gluten-free

Supports immune health

Our Pledge of Integrity Authenticity Cleanliness Freshness Consistency Accuracy

This product has been manufactured at a GMP registered facility.

Additional Information

Yes recyclable packaging

Certified B Corporation Certified Gluten-free IFANCA Certified Crescent M Halal KOF-K (Kosher) Parve

Store in a dry place between 59 degrees - 86 degrees F.

Metadata

Product Details

UPC / SKU0 15794 02881 9
DSLD Entry Date2025-09-25
Product TypeMineral
FormTablet or Pill
BrandCountry Life
DSLD ID333308
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 →
Compare

Similar Products

Natural Selenium 50 mcg
Vitamin World · Tablet or Pill
100
Selenium 50 mcg
Viva Vitamins · Tablet or Pill
100
Natural Selenium 200 mcg
Sunmark · Tablet or Pill
100
Opti-Sel
Douglas Laboratories · Tablet or Pill
100
Hypo-Selenium 200 mcg
Douglas Laboratories · Tablet or Pill
100
View all Selenium products →
Selenium research Best Selenium All Selenium products More from Country Life View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.