Selenium 100 mcg

Selenium 100 mcg

Bluebonnet4.9 (2,598 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 90 servings
Goals
$12.40 $0.13 per serving

Product analysis

88 out of 100

Selenium 100 mcg offers a focused way to add selenium using a favorable identified source.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality100

L-selenomethionine is a favorable selenium source. The single identified form avoids uncertainty about the contents of a source mixture.

Ingredient Transparency100

The selenium amount and source are disclosed. That makes the serving easy to compare with other selenium supplements.

Value For Money60

The selenium contribution offers moderate value for the amount supplied. The named single source keeps the comparison clear.

Customer Satisfaction90

Customer ratings are very favorable. The large number of ratings provides a broad picture of satisfaction.

Product Focus84

The single active ingredient keeps the composition focused on selenium nutrition. Its intended uses are concentrated in a small range.

Format
Capsule
Container
90 Capsule(s)
Per serving
$0.13
Customer rating
4.9 · 2,598 ratings
Report analysis

Goals

Immunity
Impact
Highest effect
A+ Ingredient FitD+ PathwaysA- EvidenceA+ Formulation Logic
Selenium · 100 mcg
Study evidence
Selenium Mixed 37 studies
Everyday Health
Impact
Highest effect
A+ Ingredient FitC PathwaysB+ EvidenceA+ Formulation Logic
Selenium · 100 mcg
Study evidence
Selenium Supportive 70 studies

Ingredients

IngredientAmount per servingScore
Selenium (L-Selenomethionine)
100 mcg 87
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Sugar Free Vegetarian
Report overview
A+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyC Value
A serving provides 100 mcg of selenium, with a moderate estimated cost for 200 mcg. The amount is in the range described for daily maintenance. It uses l-selenomethionine.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

It uses l-selenomethionine. The label names the L form of selenomethionine.
Selenium Chemical Form
It uses l-selenomethionine.
Form Transparency & Isomer Specificity
The label names the L form of selenomethionine.

Dose, Safety & Label Transparency88

The serving contains 100 mcg of selenium. The amount is in the range described for daily maintenance.
Dosage Efficacy Sweet Spot
The amount is in the range described for daily maintenance.
Safety Margin & UL Adherence
The serving is below the upper intake limit, leaving room for selenium from food.

Value60

The estimated cost for 200 mcg of selenium is moderate.
Price per 200 mcg Serving
The estimated cost for 200 mcg of selenium is moderate.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Associations of selenium status with all-cause and cause-specific mortality: a systematic review and meta-analysis of cohort studies.
    Cui Z; Xie R; Lu X; Schomburg L; Brenner H; Schöttker B · Redox biology · 2025
    Meta-analysis95 participants20 studies pooledEveryday Health forSelenium
  2. Dietary Antioxidants, Circulating Antioxidant Concentrations, Total Antioxidant Capacity, and Risk of All-Cause Mortality: A Systematic Review and Dose-Response Meta-Analysis of Prospective Observational Studies.
    Jayedi A; Rashidy-Pour A; Parohan M; Zargar MS; Shab-Bidar S · Advances in nutrition (Bethesda, Md.) · 2019
    Meta-analysis507,251 participants41 studies pooledEveryday Health forSelenium
  3. The efficacy and safety of selenium supplementation versus placebo in the treatment of Graves' orbitopathy: A systematic review and meta-analysis of randomised controlled trials.
    Sharabati I; Qafesha RM; Hindawi MD; Amro S; Ayesh BM · Clinical endocrinology · 2024
    Meta-analysis4 studies pooledEveryday Health forSelenium
  4. Associations of plasma metal concentrations with the risks of all-cause and cardiovascular disease mortality in Chinese adults.
    Shi L; Yuan Y; Xiao Y; Long P; Li W; Yu Y; Liu Y; Liu K; Wang H; Zhou L; Yang H; Li X; He M; Wu T · Environment international · 2021
    Cohort study6,155 participantsEveryday Health forSelenium
  5. Updates on clinical studies of selenium supplementation in radiotherapy.
    Puspitasari IM; Abdulah R; Yamazaki C; Kameo S; Nakano T; Koyama H · Radiation oncology (London, England) · 2015
    Systematic review16 studies pooledEveryday Health forSelenium
  6. Effects of selenium supplementation on selenoprotein gene expression and response to influenza vaccine challenge: a randomised controlled trial.
    Goldson AJ; Fairweather-Tait SJ; Armah CN; Bao Y; Broadley MR; Dainty JR; Furniss C; Hart DJ; Teucher B; Hurst R · PloS one · 2011
    Randomized trial119 participantsImmunity forSelenium
  7. Effect of selenium on immune response against hepatitis B vaccine with accelerated method in insulin-dependent diabetes mellitus patients.
    Janbakhsh A; Mansouri F; Vaziri S; Sayad B; Afsharian M; Rahimi M; Shahebrahimi K; Salari F · Caspian journal of internal medicine · 2013
    Randomized trial62 participantsImmunity forSelenium
  8. Chemoprevention trial of human hepatitis with selenium supplementation in China.
    Yu SY; Li WG; Zhu YJ; Yu WP; Hou C · Biological trace element research · 1990
    Non-randomized trial20,847 participantsImmunity forSelenium
  9. Selenium nanoparticles as adjunctive therapy in sepsis: A pilot randomized clinical trial.
    Gu WJ; Huang W; Zhao FZ; Yuan XK; Jin K; Chen JL; Zhang CY; Huang Y; He L; Zhuang H; Yin HY; Chen T · Drug resistance updates : reviews and commentaries in antimicrobial and anticancer chemotherapy · 2026
    Randomized trial70 participantsImmunity forSelenium
  10. Selenium supplementation in patients with autoimmune thyroiditis decreases thyroid peroxidase antibodies concentrations.
    Gärtner R; Gasnier BC; Dietrich JW; Krebs B; Angstwurm MW · The Journal of clinical endocrinology and metabolism · 2002
    Randomized trial70 participantsImmunity forSelenium