About This Product
21st Century Selenium provides 200mcg of Selenium per capsule. This product offers a common dosage of the essential trace mineral selenium. It holds an N+ Score of 62, indicating an average tier rating.
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)
| Ingredient | Amount | Status |
|---|---|---|
| Selenium | 200.000 mcg | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.