Comparison
Quantum Iron Support and ErythroPro
Quantum Iron Support (Quantum Nutrition Labs) lists 9 distinct ingredients and ErythroPro (Premier Research Labs) 9 (rows of one ingredient counted once); 9 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 Iron Support | ErythroPro |
|---|---|---|
| Iron | 0.3 mg (2%) | 0.3 mg (2%) |
| Beet | not disclosed | not disclosed |
| Bilberry | not disclosed | not disclosed |
| Chlorella | not disclosed | not disclosed |
| Reishi mushroom | not disclosed | not disclosed |
| Tomato | not disclosed | not disclosed |
| Oats | not disclosed | not disclosed |
| Pumpkin | not disclosed | not disclosed |
| Rice Bran | not disclosed | not disclosed |
Amounts are per serving as DSLD gives them: Quantum Iron Support, 2 capsules; ErythroPro, 2 capsules. Current labels entered May 2025 and June 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Quantum Iron SupportQuantum Nutrition Labs: every row against all products listing it
- ErythroProPremier Research Labs: every row against all products listing it