Swanson Premium Brand

Selenium (L-Selenomethionine) 100 mcg

D
N+ Score62
Vitamins & MineralsServing: 1 Capsule(s)Type: Mineral

Swanson Premium Brand's Selenium (L-Selenomethionine) 100 mcg is a single-ingredient mineral supplement. Each 1-capsule serving provides 100mcg of Selenium, specifically in the L-Selenomethionine form, a dosage that is considered clinically studied. Research suggests selenium is an essential trace mineral that may support antioxidant defenses and thyroid function. The product has an N+ Score of 62, earning a 'D' grade, indicating an average quality assessment. Its focused formulation and transparent labeling make it a clear choice for individuals specifically interested in supplementing with selenium in a bioavailable form.

About This Product

Selenium (L-Selenomethionine) 100 mcg by Swanson Premium Brand is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 62/100 (Grade D).

This product features a fully transparent label with individual ingredient amounts disclosed, and key ingredients are present at clinically effective doses based on peer-reviewed research.

Notable clinical-dose ingredients include Selenium.

N+ Score Breakdown

Ingredient Adequacy100/100

Are key ingredients present at clinically effective doses based on research?

Formula Completeness0/100

Does the product include all expected ingredients for its supplement category?

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity36/100

Does the formula include a breadth of beneficial compounds from multiple pathways?

Strengths

  • +Key ingredients at clinically effective doses
  • +Fully transparent label with individual ingredient amounts disclosed
  • +1 ingredient(s) at clinical dose levels

Weaknesses

  • −Missing several expected ingredients for its category
  • −Limited ingredient diversity compared to category norms

Ingredient Analysis (1 ingredients)

IngredientAmountDose Adequacy
Selenium100.000 mcgOptimal

Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.