High Potency Selenium 200 mcg

High Potency Selenium 200 mcg

Solaray4.9 (11,635 ratings)
Format:Capsule Quantity: 100 VegCap(s) · 100 servings
Goals
$14.19 $0.14 per serving
VitacostLowest$14.19iHerb$14.19Amazon$14.19

Product analysis

90 out of 100

High Potency Selenium 200 mcg offers a well-priced way to support normal immune and antioxidant functions when selenium intake is low.

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

Nutrient Quality90

Selenium-enriched yeast provides selenium in a useful form. Its clear identity allows a closer comparison with other selenium preparations.

Ingredient Transparency100

The selenium amount and yeast source are clearly stated. The simple description makes the ingredient easy to identify and compare.

Value For Money80

The selenium compares favorably on cost for the amount supplied. The price advantage does not establish greater benefit from taking more than your nutritional needs.

Customer Satisfaction95

Customer feedback is strongly positive across a very large number of reviews. The review volume makes the satisfaction pattern less dependent on a small group of opinions.

Product Focus84

The formula is closely focused on selenium nutrition and normal immune functions. Benefits are most relevant when intake is low, with no established extra gain once needs are met.

Format
Capsule
Container
100 VegCap(s)
Per serving
$0.14
Customer rating
4.9 · 11,635 ratings
Report analysis

Goals

Everyday Health
Everyday Health
Impact
Highest effect
A+ Ingredient FitC PathwaysB+ EvidenceA+ Formulation Logic
Selenium · 200 mcg
Study evidence
Selenium Supportive 70 studies
Immunity
Immunity
Impact
Highest effect
A+ Ingredient FitD+ PathwaysA- EvidenceA+ Formulation Logic
Selenium · 200 mcg
Study evidence
Selenium Mixed 37 studies

Ingredients

IngredientAmount per servingScore
Selenium (Selenium Yeast)
 200 mcg 88
Adults 18–50
Report overview
Selenium (Selenium Yeast) · 200 mcg OverallScore88
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
A serving provides 200 mcg of selenium, with a low full-product cost per 200 mcg. The amount can contribute to daily support. The selenium is listed as Selenium-enriched Yeast.
How this ingredient is rated

Active Ingredient Quality & Bioavailability81

The selenium source is enriched yeast, with no specific branded form named.
Selenium Chemical Form
The selenium is listed as Selenium-enriched Yeast.
Form Transparency & Isomer Specificity
The selenium source is enriched yeast, with no specific branded form named.

Dose, Safety & Label Transparency100

200 mcg per serving is an amount used for antioxidant and thyroid support. It is below the upper intake level.
Dosage Efficacy Sweet Spot
200 mcg per serving is an amount used for antioxidant and thyroid support.
Safety Margin & UL Adherence
200 mcg per serving is below the 400 mcg upper intake level, leaving room for selenium from food.

Value80

The full product price is low when compared per 200 mcg of selenium.
Price per 200 mcg Serving
The full product price is low when compared per 200 mcg of selenium.
View ingredientView products
87 Performance

Se-Methyl L-Selenocysteine 200 mcg

Life Extension

Se-methyl L-selenocysteine is a clearly identified organic selenium form with strong absorption potential. Compared with the original yeast source whose exact selenium species is not stated, the alternative offers a more specific organic form or branded food-form source.

87 Performance

Selenium 200 mcg

Nature's Way

L-selenomethionine provides a precise, well-absorbed organic form in a clean formula. Compared with the original yeast source whose exact selenium species is not stated, the alternative offers a more specific organic form or branded food-form source.

85 Performance

Selenium 200 mcg

Healthy Origins

Branded high-selenium yeast provides a well-disclosed food-form source without unnecessary additions. Compared with the original yeast source whose exact selenium species is not stated, the alternative offers a more specific organic form or branded food-form source.

87 Budget

Selenium 100 mcg

Swanson

Trademarked L-selenomethionine supplies a clearly identified organic form at a maintenance-oriented amount. Compared with the original full-strength selenium yeast, the smaller amount leaves more room for food sources while maintaining an economical focused label.

85 Budget

Selenium 100 mcg

NOW

L-selenomethionine supplies a clearly identified, well-absorbed organic form at a maintenance-oriented amount. Compared with the original full-strength selenium yeast, the smaller amount leaves more room for food sources while maintaining an economical focused label.

84 Budget

Selenium 100 mcg

Source Naturals

Selenium yeast provides a sensible maintenance amount in a focused, long-supply format. Compared with the original full-strength selenium yeast, the smaller amount leaves more room for food sources while maintaining an economical focused label.

87 Value

Selenium 200 mcg

Source Naturals

L-selenomethionine provides precise disclosure in a streamlined, long-supply formula. Compared with the original nonspecific yeast formula, the more precise form and long supply improve both disclosure and practical value.

86 Value

SeMSC Selenium 200 mcg

Swanson

L-Se-methylselenocysteine offers a clearly identified organic form with good absorption potential. Compared with the original nonspecific yeast formula, the more precise form and long supply improve both disclosure and practical value.

86 Value

Selenium 200 mcg

Solgar

L-selenomethionine provides a well-absorbed organic form in a focused, long-supply formula. Compared with the original nonspecific yeast formula, the more precise form and long supply improve both disclosure and practical value.

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