Pure Encapsulations
Selenium (Selenomethionine)
80/100
SUPPIE SCORE
82/100
EFFICACY
Medium
SAFETY
98/100
CLEANLINESS
What Does Selenium (Selenomethionine) Do?
Selenium (Selenomethionine) lists Selenium (as 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.
Is 200 mcg of selenomethionine safe for daily long-term use?
How does selenomethionine compare to other selenium forms for absorption?
Can I take this with other antioxidants like vitamin E?
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What Are the Benefits of Selenium (Selenomethionine)?
Based on proven scientific research
Antioxidant SupportStrong
Immune FunctionModerate
Thyroid HealthModerate
Good For:
What Are the Side Effects of Pure Encapsulations Selenium (Selenomethionine)?
Always consult your health practitioner if in doubt.
RiskMedium Risk
Overview
•200 mcg daily approaches upper limit; monitor total selenium intake
•May interact with blood thinners and chemotherapy drugs
•Not recommended during pregnancy without medical supervision
•Hypoallergenic formula; no gluten, soy, or dairy
•Rare side effects include gastrointestinal upset at high doses
•Avoid if allergic to selenium compounds
Potential Side Effects
Negative Interactions
Inactive Ingredients
Hypoallergenic plant fiber (cellulose)
Low RiskVegetarian capsule (cellulose, water)
Low RiskAscorbyl palmitate
GoodWhat Are the Ingredients in Pure Encapsulations Selenium (Selenomethionine)?
Selenium (as selenomethionine)
200 mcg
hypoallergenic plant fiber (cellulose)
vegetarian capsule (cellulose, water)
ascorbyl palmitate
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Dosage & Bioavailability
How the active doses and forms in Selenium (Selenomethionine) compare to the research.
•Selenium (as selenomethionine) is listed at 200 mcg per serving; without a source-specific reference range, dose adequacy cannot be graded.
•Selenium (as selenomethionine) specifies the selenomethionine form; any bioavailability comparison must use evidence for that exact form.
Sources & References
Frequently Asked Questions
Common questions about Pure Encapsulations Selenium (Selenomethionine)