Comparison
Psyllium Fiber and Reguloid
Psyllium Fiber (21st Century) lists 4 distinct ingredients and Reguloid (Rugby) 4 (rows of one ingredient counted once); 4 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 | Psyllium Fiber | Reguloid |
|---|---|---|
| Carbohydrate | 2 g | 2 g |
| Potassium | 25 mg (under 1%) | 25 mg (under 1%) |
| Fiber | 2 g | 2 g |
| Iron | 0.4 mg (2%) | 0.4 mg (2%) |
Amounts are per serving as DSLD gives them: Psyllium Fiber, 5 capsules; Reguloid, 5 capsules. Current labels entered September 2019 and April 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Psyllium Fiber21st Century: every row against all products listing it
- ReguloidRugby: every row against all products listing it