Comparison
Prebiotic and Benefiber
Prebiotic (Performance Lab) lists 2 distinct ingredients and Benefiber (GSK) 2 (rows of one ingredient counted once); 2 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 | Benefiber |
|---|---|---|
| Carbohydrate | 2 g | 2 g |
| Fiber | 1.7 g | 2 g |
Amounts are per serving as DSLD gives them: Prebiotic, 3 nutricaps; Benefiber, 2 g. Current labels entered June 2025 and September 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.