nutricost
Selenium
87/100
SUPPIE SCORE
75/100
EFFICACY
High
SAFETY
94/100
CLEANLINESS
What Does Selenium Do?
Selenium lists Selenium (as L-Selenomethionine) (200 mcg) as its main active. Any judgement should be based on the stated amounts and forms rather than the product name or marketing claims alone.
How does selenium support thyroid health?
Is 200 mcg of selenium safe for daily use?
What is the difference between L-selenomethionine and other forms of selenium?
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What Are the Benefits of Selenium?
Based on proven scientific research
Thyroid FunctionStrong
Antioxidant SupportModerate
Immune HealthModerate
Reproductive HealthMild
Good For:
What Are the Side Effects of nutricost Selenium?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Selenium as L-selenomethionine at 200 mcg per serving is well below the established upper limit of 400 mcg/day for adults.
•High doses above 400 mcg/day over time may cause selenosis with symptoms including hair loss, nail brittleness, and gastrointestinal upset.
•May interact with certain medications such as statins, chemotherapy drugs, or blood thinners; consult a healthcare provider if taking medications.
•Safe for most adults when used as directed; not recommended to exceed label dosage without medical advice.
•No major allergens (gluten, soy, dairy) typically present in this formulation.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Vegetable cellulose
Low RiskMagnesium stearate
Low RiskSilicon dioxide
Low RiskWhat Are the Ingredients in nutricost Selenium?
Selenium (as L-Selenomethionine)
200 mcg
Vegetable Cellulose
Magnesium Stearate
Silicon Dioxide
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Dosage & Bioavailability
How the active doses and forms in Selenium compare to the research.
•Selenium (as L-Selenomethionine) — 200 mcg per serving; one capsule provides 200 mcg, within the typical supplemental range of 55-200 mcg daily.
•Selenium (as L-Selenomethionine) — 200 mcg per serving; organic L-selenomethionine form demonstrates higher absorption and bioavailability compared to inorganic forms like.
Sources & References
Frequently Asked Questions
Common questions about nutricost Selenium