Comparison
Nutrisorb Selenium and Selenium 200
Nutrisorb Selenium (BioCare) lists 1 distinct ingredients and Selenium 200 (GNC) 1 (rows of one ingredient counted once); 1 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | Nutrisorb Selenium | Selenium 200 |
|---|---|---|
| Selenium | 180 mcg (327%) | 200 mcg (364%) |
Amounts are per serving as DSLD gives them: Nutrisorb Selenium, 2 drops; Selenium 200, 1 caplet. Current labels entered July 2025 and October 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Nutrisorb SeleniumBioCare: every row against all products listing it
- Selenium 200GNC: every row against all products listing it