Micro Ingredients Selenium, 200 mcg supplement bottle
Micro Ingredients

Selenium, 200 mcg Review

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 2 brand certifications checked · Last updated: Aug 2026
100
Product Score Excellent
86
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Selenium (as L-Selenomethionine) 200 mcg 364%
Bioavailability Excellent

Absorption Rating

  • Selenium (as L-Selenomethionine) Good
Other Ingredients Excellent

Fillers & Additives

  • Coconut Oil
  • Gelatin
  • Glycerin
  • Purified Water
Efficacy Excellent

Dosage Analysis

  • Selenium (as L-Selenomethionine) 200 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Selenium (as L-Selenomethionine) 200 mcg 364%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Coconut Oil Safe

Helps dissolve and absorb fat-soluble vitamins.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Brand Trust Report
Micro Ingredients

Founded 2015 · Montclair, CA; Diamond Bar, CA; Miami, FL · 100 products · microingredients.com

Certifications

2 certifications
Labdoor Verified Source
USDA Organic Verified

Transparency

4 claims
Third Party Testing Claim — Claimed Source
Coa Availability — Claimed Source
Contains Proprietary Blend — True

Violation History

3 incidents
Lawsuit Other Fraud2025
Prop 65 Lead2022-05-26Source
Prop 65 Lead2020-11-02Source
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Frequently Asked Questions
Is Micro Ingredients Selenium, 200 mcg a good supplement?

Micro Ingredients Selenium, 200 mcg received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 500 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Micro Ingredients, holds a brand trust score of 86/100 with 2 verified certifications including Labdoor, USDA Organic.

What are the ingredients in Micro Ingredients Selenium, 200 mcg?

Micro Ingredients Selenium, 200 mcg contains 1 active ingredients: Selenium (as L-Selenomethionine) (200 mcg). Notable high-dose ingredients include Selenium at 364% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Micro Ingredients Selenium, 200 mcg safe to take?

Micro Ingredients Selenium, 200 mcg has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Micro Ingredients a trustworthy supplement brand?

Micro Ingredients receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2015 and headquartered in Montclair, CA; Diamond Bar, CA; Miami, FL, the company offers 100 products in their lineup. They hold 2 verified certifications including Labdoor, USDA Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Micro Ingredients has 3 historical regulatory incidents on record, which are factored into the trust score.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.