Comparison
Premier Phyto-Iron and Quantum Plant Iron
Premier Phyto-Iron (Premier Research Labs) lists 5 distinct ingredients and Quantum Plant Iron (Quantum Nutrition Labs) 5 (rows of one ingredient counted once); 5 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 | Premier Phyto-Iron | Quantum Plant Iron |
|---|---|---|
| Carbohydrate | 1 g | 1 g |
| Fiber | 1 g | 1 g |
| Iron | 18 mg (100%) | 18 mg (100%) |
| Medium Chain Triglycerides | 0.117 g | 0.117 g |
| Curryleaf | 468 mg | 532 mg |
Amounts are per serving as DSLD gives them: Premier Phyto-Iron, 4 capsules; Quantum Plant Iron, 4 capsules. Current labels entered October 2023 and April 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Premier Phyto-IronPremier Research Labs: every row against all products listing it
- Quantum Plant IronQuantum Nutrition Labs: every row against all products listing it