Comparison
Methyl B12 and Blood Builder Iron
Methyl B12 (MegaFood) lists 6 distinct ingredients and Blood Builder Iron (MegaFood) 8 (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 0.61.
| Ingredient | Methyl B12 | Blood Builder Iron |
|---|---|---|
| Vitamin B12 | 500 mcg (20833%) | 30 mcg (1250%) |
| Folate | 340 mcg DFE (85%) | 680 mcg DFE (170%) |
| Beet | not disclosed | 125 mg |
| Broccoli | not disclosed | not disclosed |
| Rice | not disclosed | not disclosed |
| Vitamin C | 15 mg (17%) | |
| Vitamin B6 | 8 mg (471%) | |
| Iron | 26 mg (144%) | |
| Orange (unspecified) | not disclosed |
Amounts are per serving as DSLD gives them: Methyl B12, 1 tablet; Blood Builder Iron, 1 tablet. Current labels entered March 2025 and November 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Methyl B12MegaFood: every row against all products listing it
- Blood Builder IronMegaFood: every row against all products listing it