Comparison

Selenium and Selenase

Selenium (Endo-met Laboratories) lists 5 distinct ingredients and Selenase (Progressive Professional from Progressive Laboratories) 5 (rows of one ingredient counted once); 5 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.

Amount per serving (and % of the Daily Value)
IngredientSeleniumSelenase
Selenium100 mcg (182%)100 mcg (182%)
Chlorophyll1 mg1 mg
Pea100 mg100 mg
Millet50 mg50 mg
Lentil50 mg50 mg

Amounts are per serving as DSLD gives them: Selenium, 1 capsule; Selenase, 1 capsule. Current labels entered June 2020 and June 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • SeleniumEndo-met Laboratories: every row against all products listing it
  • SelenaseProgressive Professional from Progressive Laboratories: every row against all products listing it