Comparison
Vitamin B12 500 and Vitamin B12 250
Vitamin B12 500 (ProCaps Laboratories) lists 11 distinct ingredients and Vitamin B12 250 (ProCaps) 11 (rows of one ingredient counted once); 11 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 | Vitamin B12 500 | Vitamin B12 250 |
|---|---|---|
| Vitamin C | 60 mg (67%) | 60 mg (67%) |
| Calcium | 50 mg (4%) | 60 mg (5%) |
| Vitamin B6 | 5 mg (294%) | 5 mg (294%) |
| Magnesium | 25 mg (6%) | 30 mg (7%) |
| Vitamin B12 | 500 mcg (20833%) | 250 mcg (10417%) |
| Niacin | 5 mg (31%) | 5 mg (31%) |
| Folate | 33 mcg DFE (8%) | 33 mcg DFE (8%) |
| Pantothenic Acid (Vitamin B5) | 5 mg (100%) | 5 mg (100%) |
| Riboflavin | 5 mg (385%) | 5 mg (385%) |
| Thiamin | 5 mg (417%) | 5 mg (417%) |
| Biotin | 50 mcg (167%) | 50 mcg (167%) |
Amounts are per serving as DSLD gives them: Vitamin B12 500, 1 capsule; Vitamin B12 250, 1 capsule. Current labels entered May 2025 and May 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Vitamin B12 500ProCaps Laboratories: every row against all products listing it
- Vitamin B12 250ProCaps: every row against all products listing it