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Selenium 100 mcg

NOW
4.8
★ ★ ★ ★ ★
(123 ratings)
Selenium 100 mcg
Product Image
Score97

An extremely affordable, easy-to-swallow tablet providing a safe maintenance dose of organic selenium.

How scoring works
Quantity:100 Tablet(s) • (100 servings)
Goals:
General Health
Immunity

Score 97

An extremely affordable, easy-to-swallow tablet providing a safe maintenance dose of organic selenium.

How scoring works

Also available as

1 option
250 servings Selenium 100 mcg • 250 Tablet(s) • 250 servings $10.40 ($0.04 per serving)
$4.70($0.04 per serving)
Daily Vita
$ 4.70
Walmart
$ 9.99
Vitacost
$ 5.25
Pure Formulas
$ 4.75
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Analysis

This tablet provides 100 mcg of selenium as L-selenomethionine, which is a highly bioavailable form of this essential trace mineral. It is an excellent choice for a maintenance dose to support your thyroid and antioxidant defenses without taking too much.

The price is exceptionally low, making it accessible for almost any budget. The tablets are small and easy to swallow, fitting perfectly into a basic daily health regimen.

Pros

  • Highly affordable price
  • Safe 100 mcg maintenance dose
  • Bioavailable organic form
  • Small, convenient tablets

Cons

  • Requires taking every day to maintain levels
  • No additional vitamins or minerals

Warnings

  • Check total daily selenium from all sources
  • Take with a full glass of water

Nutrient quality

98 Highest impact

Using an organic isomer ensures superior intestinal absorption and biological retention. The dose is perfectly scaled to provide safe and effective daily trace mineral support.

Ingredient transparency

99 Highest impact

Label transparency is excellent, with both the chemical form and the specific dosage clearly identified. Full disclosure of all components helps verify the quality and safety of the supplement.

Customer satisfaction

91 Highest impact

High user ratings suggest that the product reliably meets the quality expectations of its target audience. Review feedback consistently points toward good tolerance and general satisfaction with the brand.

Value for money

100 Highest impact

Excellent value is provided by offering a premium mineral form at an industry-leading price point. This supplement is one of the most cost-effective options for focused selenium support.

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Goals

General Health
Impact
Highest effect
A+ Goal FitA Strength of SupportB+ CoverageA+ Formula Quality

Selenium provided as L-selenomethionine supports foundational antioxidant defense and healthy thyroid function. This essential trace mineral helps manage cellular integrity and systemic responses to physiological stress.

Providing 100 mcg of a highly bioavailable isomer appears well-aligned with maintaining long-term resilience. This targeted approach meaningfully contributes to systemic wellness through consistent daily maintenance of an essential nutrient.

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Immunity
Impact
Highest effect
B+ Goal FitA Strength of SupportD+ CoverageA Formula Quality

Selenium as L-Selenomethionine provides a critical mineral for enabling a swift and controlled immune response, particularly against viral challenges. It is a key component of the glutathione peroxidase enzyme, which protects tissues from oxidative damage during illness.

The 100 mcg dose provides solid maintenance support for those with varied diets and fits safely below toxicity limits. Using the bioactive L-isomer ensures that the mineral is effectively retained and utilized by the body's cells.

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Ingredients

IngredientAmount per serving
Selenium (L-Selenomethionine)
 100 mcg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Vegetarian
Report overview
Selenium (L-Selenomethionine) · 100 mcg OverallScore95
A+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyA+ Value
NOW provides a reliable standalone supplement using the superior L-selenomethionine isomer for enhanced absorption. It is exceptionally cost-effective and provides a safe 100 mcg daily dose.
View ingredientView products
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NOW
4.6
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(130 ratings)
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Other sellers (1)
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NOW
4.8
★★★★★
(33298 ratings)
Supplying 200 mcg of L-selenomethionine in a large 180-count bottle ensures long-term nutritional support efficiently. It provides twice the mineral content for a highly competitive price-per-microgram.
Other sellers (4)
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SeMSC Selenium 200 mcg

Swanson
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