Comparison
Flush-Free Niacin 250 mg and Niacin SEF 250 mg
Flush-Free Niacin 250 mg (Douglas Cooper Co.) lists 3 distinct ingredients and Niacin SEF 250 mg (Physician's Preference) 3 (rows of one ingredient counted once); 3 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 | Flush-Free Niacin 250 mg | Niacin SEF 250 mg |
|---|---|---|
| Niacin | 500 mg (3125%) | 500 mg (3125%) |
| Inositol | 135 mg | 135 mg |
| Inositol nicotinate | 1,280 mg | 1,280 mg |
Amounts are per serving as DSLD gives them: Flush-Free Niacin 250 mg, 2 vcaps; Niacin SEF 250 mg, 2 vegetarian capsules. Current labels entered May 2021 and July 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Flush-Free Niacin 250 mgDouglas Cooper Co.: every row against all products listing it
- Niacin SEF 250 mgPhysician's Preference: every row against all products listing it