Comparison
Quantum Psyllium Fiber and Premier Psyllium Fiber
Quantum Psyllium Fiber (Quantum Nutrition Labs) lists 13 distinct ingredients and Premier Psyllium Fiber (Premier Research Labs) 13 (rows of one ingredient counted once); 13 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 | Quantum Psyllium Fiber | Premier Psyllium Fiber |
|---|---|---|
| Carbohydrate | 2 g | 2 g |
| Fiber | 1 g | 1 g |
| Spinach | not disclosed | not disclosed |
| Alfalfa | not disclosed | not disclosed |
| Chlorella | not disclosed | not disclosed |
| Kale | not disclosed | not disclosed |
| Barley | not disclosed | not disclosed |
| Fennel | not disclosed | not disclosed |
| Oats | not disclosed | not disclosed |
| Marshmallow | not disclosed | not disclosed |
| Coriander | not disclosed | not disclosed |
| Chinese Rhubarb | not disclosed | not disclosed |
| Psyllium (unspecified) | not disclosed | not disclosed |
Amounts are per serving as DSLD gives them: Quantum Psyllium Fiber, 5 capsules; Premier Psyllium Fiber, 5 capsules. Current labels entered September 2024 and October 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Quantum Psyllium FiberQuantum Nutrition Labs: every row against all products listing it
- Premier Psyllium FiberPremier Research Labs: every row against all products listing it