Comparison
Fiber-Plex and Fiber Blend
Fiber-Plex (Douglas Laboratories) lists 8 distinct ingredients and Fiber Blend (Martin Avenue Pharmacy) 7 (rows of one ingredient counted once); 7 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 0.95.
| Ingredient | Fiber-Plex | Fiber Blend |
|---|---|---|
| Sodium | not disclosed | not disclosed |
| Fiber | 0.5 g | 1 g |
| Carrot | not disclosed | not disclosed |
| Pectin | not disclosed | not disclosed |
| Slippery Elm | not disclosed | not disclosed |
| Celery | not disclosed | not disclosed |
| Glucomannan | not disclosed | not disclosed |
| Carbohydrate | 1 g |
Amounts are per serving as DSLD gives them: Fiber-Plex, 3 capsules; Fiber Blend, 3 capsules. Current labels entered February 2022 and May 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Fiber-PlexDouglas Laboratories: every row against all products listing it
- Fiber BlendMartin Avenue Pharmacy: every row against all products listing it