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Se-Methyl L-Selenocysteine 200 mcg

Life Extension
4.8
★ ★ ★ ★ ★
(2837 ratings)
Selenium 200 mcg
Product Image
Score98

A high-quality, specialized form of organic selenium that provides potent daily support.

How scoring works
Quantity:90 Capsule(s) • (90 servings)
Goals:
General Health
Immunity

Score 98

A high-quality, specialized form of organic selenium that provides potent daily support.

How scoring works
$8.25($0.09 per serving)
Pure Formulas
$ 8.25
iHerb
$ 8.25
Amazon
$ 8.25
Vitacost
$ 8.25
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Analysis

This product provides 200 mcg of Se-Methyl L-Selenocysteine, an organic form of selenium that is absorbed very efficiently. This particular version is known for its ability to support cellular health and a strong immune response by helping build vital antioxidant enzymes.

As a single-ingredient capsule, it is ideal for those who want clear, potent mineral support without any extra vitamins. It is a high-quality choice for anyone looking to maintain their long-term health and systemic resilience.

Pros

  • Advanced Se-Methyl L-Selenocysteine form
  • High 200 mcg daily dose
  • Excellent bioavailability and retention
  • Clean capsule delivery

Cons

  • Higher price per serving than basic forms
  • Focused only on one mineral

Warnings

  • Do not take multiple high-dose selenium supplements
  • Monitor intake if you consume many Brazil nuts

Nutrient quality

99 Highest impact

Methylselenocysteine is an advanced organic form that offers exceptional biological utility and cellular retention. A clinical 200 mcg dose provides significant and efficient support for core antioxidant systems.

Ingredient transparency

99 Highest impact

Labeling is exceptionally clear, disclosing the active mineral amount and the specific chemical isomer used. High transparency regarding serving details and ingredient source provides high confidence for the user.

Customer satisfaction

98 Highest impact

High ratings and a robust review volume demonstrate that users find this advanced mineral form to be reliable and effective. Feedback consistently emphasizes the perceived quality and efficacy of the product.

Value for money

97 Highest impact

At $0.09 per serving, this supplement provides outstanding value for a premier, advanced selenium isomer. It is highly competitive, offering elite ingredient quality at a price point that is very accessible.

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Goals

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

Se-Methyl L-Selenocysteine at 200mcg provides a highly bioavailable organic source for foundational thyroid and antioxidant support. Ingredients are limited to the bioactive L-isomer, ensuring superior cellular retention and metabolic utility.

This targeted mineral approach appears well-aligned with goals for maintaining immune readiness and daily vitality. The single-ingredient focus allows for a high degree of purity and a clinically relevant concentration for systemic defense.

View goal →
Immunity
Impact
Highest effect
A- Goal FitA Strength of SupportD+ CoverageA Formula Quality

Selenium appears well aligned with supporting the body's internal antioxidant systems.

The specific organic form utilized may contribute to high cellular retention and long-term systemic support.

View goal →

Ingredients

IngredientAmount per serving
Selenium (Se-Methyl L-Selenocysteine)
 200 mcg
Adults 18–50
Report overview
Selenium (Se-Methyl L-Selenocysteine) · 200 mcg OverallScore100
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This premium selenium supplement utilizes the highly advanced methylselenocysteine form for maximum bioavailability and cellular defense. It is an exceptional choice for those seeking a targeted, high-quality antioxidant mineral.
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(1584 ratings)
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Solgar
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Source Naturals
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