Comparison
Prebiotic Inulin Fiber and Fos
Prebiotic Inulin Fiber (NOW) lists 3 distinct ingredients and Fos (Source Naturals) 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 | Prebiotic Inulin Fiber | Fos |
|---|---|---|
| Carbohydrate | 2 g | 3 g |
| Fiber | 2 g | 3 g |
| Fructo-Oligosaccharides | 1,950 mg | 3,300 mg |
Amounts are per serving as DSLD gives them: Prebiotic Inulin Fiber, 3 veg. capsules; Fos, 3.3 g. Current labels entered October 2024 and February 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Prebiotic Inulin FiberNOW: every row against all products listing it
- FosSource Naturals: every row against all products listing it